Complete classic literature • Five-line readings • Clear US narration
VELMORA ACADEMY
Academy of Archival Languages & Memory Studies
Menu Close
The Boy Aviators on Secret Service
The Boy Aviators on Secret Service

Chapter XXI

Chapter 21 of The Boy Aviators on Secret Service is here in full — 79 sentences across 16 reading sections, with audio for every sentence and word.

Cover illustration for The Boy Aviators on Secret Service
Context Illustration Reading 1/15 · 5 lines
English subtitles · tap any word to listen 1 / 5
A BOLD DASH.
Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.
The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.
Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.
"Will do as instructed.
0:00 / 0:00
Speed 0.75x
AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

The Boy Aviators on Secret Service

Chapter XXI

Chapter 21 of The Boy Aviators on Secret Service is here in full — 79 sentences across 16 reading sections, with audio for every sentence and word.

Reading 1/15 · 5 reading units · Lines 1–5

Line 1
A BOLD DASH.
/ə boʊld dæʃ/
Line 2
Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.
/fræŋks fɜːrst ˈækʃən wɑːz tuː bend ˈoʊvər ðə ˈwaɪrlɪs ˌæpərˈætəs ənd send ˈflæʃɪŋ ənd ˈkræklɪŋ əˈkrɔːs ðə er ə ˈmesədʒ tuː kæmp ˈwɔːlrəs tuː biː ˈriːleɪd ɪn heɪst tuː ðə təˈræntʃuːlə/
Line 3
The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.
Line 4
Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.
Line 5
"Will do as instructed.
/wɪl duː æz ˌɪnˈstrʌktəd/

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

adventurers noun US /ædˈventʃərərz/

plural of “adventurer” — a person who enjoys taking risks

From this reading “The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.”

explosive adjective US /ɪkˈsploʊsɪv/

serving to explode or characterized by explosion or sudden outburst

From this reading “Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.”

formula noun US /ˈfɔːrmjələ/

a group of symbols that make a mathematical statement

From this reading “Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.”

Frank's noun US /fræŋks/

possessive form of “frank” — a member of the ancient Germanic peoples who spread from the Rhine into the Roman Empire in the 4th century

From this reading “Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.”

prosecute verb US /ˈprɑːsəkjuːt/

conduct a prosecution in a court of law

From this reading “Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.”

relayed verb US /ˈriːleɪd/

past form of “relay” — pass along

From this reading “Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.”

Tarantula noun US /təˈræntʃuːlə/

large southern European spider once thought to be the cause of tarantism (uncontrollable bodily movement)

Walrus noun US /ˈwɔːlrəs/

either of two large northern marine mammals having ivory tusks and tough hide over thick blubber

From this reading “Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.”

Word partnerships in these lines

English keeps certain words together, and knowing the pair is worth more than knowing each word alone. Every partnership below was counted across our whole published library, and earns its place by appearing far more often than two unrelated words of the same frequency would.

Shown as this reading writes them, with the form the library counts, what kind of pairing it is, and how often it occurs.

naval officer adjective + noun

an officer in the navy

In this reading “Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.”

Golden Eagle adjective + noun

large eagle of mountainous regions of the northern hemisphere having a golden-brown head and neck

In this reading “The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.”

bend over verb + particle

In this reading “Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.”

felt bound verb + adjective

In this reading “Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.”

get out verb + adjective

move out of or depart from

In this reading “Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.”

in haste preposition + noun

in a hurried or hasty manner

In this reading “Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.”

remain there verb + particle

In this reading “The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.”

at the risk preposition + article + noun counted as “at … risk”

In this reading “Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.”

All words in this reading · 80

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

AdeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading A BOLD DASH.

acrossprepositionUS /əˈkrɔːs/

from one side of something to the other

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

actionnounUS /ˈækʃən/

something done (usually as opposed to something said)

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

adventurersnounUS /ædˈventʃərərz/

plural of “adventurer” — a person who enjoys taking risks

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

airnounUS /er/

a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

andconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

apparatusnounUS /ˌæpərˈætəs/

equipment designed to serve a specific function

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

asconjunctionUS /æz/

at the same time that; because; in the way that

From this reading "Will do as instructed.

atprepositionUS /æt/

in or near a particular place or position

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

beauxiliary verbUS /biː/

used with a past participle to form the passive, or with -ing for continuous tenses

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

bendverbUS /bend/

form a curve

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

BOLDadjectiveUS /boʊld/

fearless and daring

From this reading A BOLD DASH.

boundadjectiveUS /baʊnd/

confined by bonds

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

boysnounUS /bɔɪz/

plural of “boy” — a youthful male person

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

CampnounUS /kæmp/

temporary living quarters specially built by the army for soldiers

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

casenounUS /keɪs/

an occurrence of something

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

countrynounUS /ˈkʌntri/

a politically organized body of people under a single government

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

cracklingnounUS /ˈkræklɪŋ/

the residue that remains after animal fat has been rendered

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

DASHverbUS /dæʃ/

run or move very quickly or hastily

From this reading A BOLD DASH.

doauxiliary verbUS /duː/

used to form questions and negatives, and to give emphasis

From this reading "Will do as instructed.

EaglenounUS /ˈiːɡəl/

any of various large keen-sighted diurnal birds of prey noted for their broad wings and strong soaring flight

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

evenadjectiveUS /ˈiːvɪn/

divisible by two

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

explosiveadjectiveUS /ɪkˈsploʊsɪv/

serving to explode or characterized by explosion or sudden outburst

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

feltverbUS /felt/

mat together and make felt-like

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

firstadjectiveUS /fɜːrst/

preceding all others in time or space or degree

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

flashingnounUS /ˈflæʃɪŋ/

a short vivid experience

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

forprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

formulanounUS /ˈfɔːrmjələ/

a group of symbols that make a mathematical statement

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

FrankadjectiveUS /fræŋk/

characterized by directness in manner or speech; without subtlety or evasion

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

Frank'snounUS /fræŋks/

possessive form of “frank” — a member of the ancient Germanic peoples who spread from the Rhine into the Roman Empire in the 4th century

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

getverbUS /ɡet/

come into the possession of something concrete or abstract

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

GoldenadjectiveUS /ˈɡoʊldən/

having the deep slightly brownish color of gold

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

hastenounUS /heɪst/

overly eager speed (and possible carelessness)

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

headnounUS /hed/

the upper part of the human body or the front part of the body in animals; contains the face and brains

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

herdeterminerUS /hɜːr/

belonging to a woman, girl, or female animal already mentioned

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

IInoun

the cardinal number that is the sum of one and one or a numeral representing this number

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

inprepositionUS /ɪn/

inside something, or within a place, period, or state

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

informverbUS /ˌɪnˈfɔːrm/

impart knowledge of some fact, state of affairs, or event to

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

instructedverbUS /ˌɪnˈstrʌktəd/

past form of “instruct” — impart skills or knowledge to

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

Lathrop

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

leftnounUS /left/

location near or direction toward the left side; i.e. the side to the north when a person or object faces east

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

lettingnounUS /ˈletɪŋ/

property that is leased or rented out or let

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

LieutenantnounUS /luːˈtenənt/

a commissioned military officer

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

membersnounUS /ˈmembərz/

plural of “member” — one of the persons who compose a social group (especially individuals who have joined and participate in a group organization)

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

messagenounUS /ˈmesədʒ/

a communication (usually brief) that is written or spoken or signaled

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

mightmodal verbUS /maɪt/

used to say something is possible but not certain

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

missingadjectiveUS /ˈmɪsɪŋ/

not able to be found

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

navaladjectiveUS /ˈneɪvəl/

connected with or belonging to or used in a navy

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

offadverbUS /ɔːf/

from a particular thing or place or position (“forth” is obsolete)

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

officernounUS /ˈɔːfəsər/

any person in the armed services who holds a position of authority or command

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

orderedadjectiveUS /ˈɔːrdərd/

having a systematic arrangement; especially having elements succeeding in order according to rule

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

outadjectiveUS /aʊt/

not allowed to continue to bat or run

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

overprepositionUS /ˈoʊvər/

above and across; more than

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

partynounUS /ˈpɑːrti/

an organization to gain political power

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

prosecuteverbUS /ˈprɑːsəkjuːt/

conduct a prosecution in a court of law

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

questnounUS /kwest/

a search for an alternative that meets cognitive criteria

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

relayedverbUS /ˈriːleɪd/

past form of “relay” — pass along

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

remainverbUS /rɪˈmeɪn/

stay the same; remain in a certain state

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

returnedverbUS /rɪˈtɜːrnd/

past form of “return” — go or come back to place, condition, or activity where one has been before

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

risknounUS /rɪsk/

a source of danger; a possibility of incurring loss or misfortune

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

Selby

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

sendverbUS /send/

cause to go somewhere

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

soconjunctionUS /soʊ/

for that reason; with the result that

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

submarinenounUS /ˈsʌbməriːn/

a submersible warship usually armed with torpedoes

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

TarantulanounUS /təˈræntʃuːlə/

large southern European spider once thought to be the cause of tarantism (uncontrollable bodily movement)

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

thatconjunctionUS /ðæt/

used to introduce what somebody said, thought, or felt

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

thedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

thereadverbUS /ðer/

in or at that place or location

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

tillprepositionUS /tɪl/

up to a particular time

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

unsuccessfuladjectiveUS /ˌʌnsəkˈsesfəl/

not successful; having failed or having an unfavorable outcome

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

WalrusnounUS /ˈwɔːlrəs/

either of two large northern marine mammals having ivory tusks and tough hide over thick blubber

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

wasauxiliary verbUS /wɑːz/

the past form of “be” used with I, he, she, it, or a singular noun

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

wereauxiliary verbUS /wɜːr/

the past form of “be” used with you, we, they, or a plural noun

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

whereaboutsnounUS /ˈwerəbaʊts/

the general location where something is

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

whichpronounUS /wɪtʃ/

used to introduce a clause giving more about a thing just mentioned

From this reading Lathrop was instructed to inform the _Tarantula_ of the whereabouts of the submarine so that Lieutenant Selby might head her off in case the boys were unsuccessful in the quest for the missing naval officer which Frank felt bound to prosecute, even at the risk of letting the formula of the explosive get out of the country.

Willmodal verbUS /wɪl/

used to talk about the future, or about willingness

From this reading "Will do as instructed.

wirelessnounUS /ˈwaɪrlɪs/

medium for communication

From this reading Frank's first action was to bend over the wireless apparatus and send flashing and crackling across the air a message to Camp Walrus to be relayed in haste to the _Tarantula_.

youngadjectiveUS /jʌŋ/

(used of living things especially persons) in an early period of life or development or growth

From this reading The members of the young adventurers' party left at the camp were to remain there, ordered Frank, till the _Golden Eagle II_ returned.

Chapter 21 of The Boy Aviators on Secret Service by John Henry Goldfrap holds 79 sentences, grouped into 16 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 21 of The Boy Aviators on Secret Service contain?

Chapter 21 holds 79 sentences of The Boy Aviators on Secret Service, unabridged, divided into 16 reading sections.

This page carries chapter 21 of The Boy Aviators on Secret Service by John Henry Goldfrap exactly as it stands in the source edition, without abridgement. It runs to 79 sentences, grouped into 16 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 21 of The Boy Aviators on Secret Service?

Work through the 16 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 16 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 21 be read aloud to me?

Yes — every sentence and every individual word in chapter 21 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading The Boy Aviators on Secret Service

Common questions about reading The Boy Aviators on Secret Service by John Henry Goldfrap on this page, its source edition and its audio.

Is this the complete text of The Boy Aviators on Secret Service?

Yes. All 3080 sentences of Project Gutenberg eBook #45991 are kept, with a record of which sentences cover which part.

Which edition of The Boy Aviators on Secret Service is used?

Project Gutenberg eBook #45991, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Boy Aviators on Secret Service take to read?

About 256 minutes of reading across 616 sections of 5 sentences each, at an unhurried pace.

How to read The Boy Aviators on Secret Service section by section

How to work through The Boy Aviators on Secret Service section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 29 chapters of The Boy Aviators on Secret Service to begin.

  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in The Boy Aviators on Secret Service

Words and structures a reader meets early in The Boy Aviators on Secret Service, each tappable for pronunciation and meaning.

Important
A word that appears in the opening chapter of The Boy Aviators on Secret Service; the reader can tap it to hear it and see its dictionary entry.
Commission
A word that appears in the opening chapter of The Boy Aviators on Secret Service; the reader can tap it to hear it and see its dictionary entry.
Gray-haired
A word that appears in the opening chapter of The Boy Aviators on Secret Service; the reader can tap it to hear it and see its dictionary entry.
Uttered
A word that appears in the opening chapter of The Boy Aviators on Secret Service; the reader can tap it to hear it and see its dictionary entry.