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The Radio Boys on Secret Service Duty
The Radio Boys on Secret Service Duty

Chapter IV

Chapter 4 of The Radio Boys on Secret Service Duty is here in full — 124 sentences across 25 reading sections, with audio for every sentence and word.

Cover illustration for The Radio Boys on Secret Service Duty
Context Illustration Reading 1/24 · 5 lines
English subtitles · tap any word to listen 1 / 5
ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.
“Thought I heard someone listening outside the door,” he explained.
“When I opened it there was nobody in sight.
Your room is only two doors from an angle in the hall.
So I ran to the turning and looked along the corridor, but it was empty.”
0:00 / 0:00
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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 Radio Boys on Secret Service Duty

Chapter IV

Chapter 4 of The Radio Boys on Secret Service Duty is here in full — 124 sentences across 25 reading sections, with audio for every sentence and word.

Reading 1/24 · 5 reading units · Lines 1–5

Line 1
ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.
Line 2
“Thought I heard someone listening outside the door,” he explained.
/θɔːt aɪ hɜːrd ˈsʌmwʌn ˈlɪsənɪŋ ˈaʊtˈsaɪd ðə dɔːr hiː ɪkˈspleɪnd/
Line 3
“When I opened it there was nobody in sight.
/wen aɪ ˈoʊpənd ɪt ðer wɑːz ˈnoʊbɑːdiː ɪn saɪt/
Line 4
Your room is only two doors from an angle in the hall.
/jɔːr ruːm ɪz ˈoʊnli tuː dɔːrz frʌm æn ˈæŋɡəl ɪn ðə hɔːl/
Line 5
So I ran to the turning and looked along the corridor, but it was empty.”
/soʊ aɪ ræn tuː ðə ˈtɜːrnɪŋ ənd lʊkt əˈlɔːŋ ðə ˈkɔːrədər bʌt ɪt wɑːz ˈempti/

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.

angle noun US /ˈæŋɡəl/

the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians

From this reading “Your room is only two doors from an angle in the hall.”

burton noun US /ˈbɜːrtən/

English explorer who with John Speke was the first European to explore Lake Tanganyika (1821-1890)

From this reading “ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.”

corridor noun US /ˈkɔːrədər/

an enclosed passageway; rooms usually open onto it

From this reading “So I ran to the turning and looked along the corridor, but it was empty.””

inspector noun US /ˌɪnˈspektər/

a high ranking police officer

From this reading “ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.”

regarding verb US /rɪˈɡɑːrdɪŋ/

-ing form of “regard” — deem to be

From this reading “ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.”

resumed verb US /rɪˈzuːmd/

past form of “resume” — take up or begin anew

From this reading “ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.”

someone pronoun US /ˈsʌmwʌn/

a person, without saying who

From this reading ““Thought I heard someone listening outside the door,” he explained.”

speechless adjective US /ˈspiːtʃləs/

temporarily incapable of speaking

From this reading “ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.”

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.

along the corridor preposition + article + noun counted as “along … corridor”

In this reading “So I ran to the turning and looked along the corridor, but it was empty.””

locked the door verb + article + noun counted as “lock … door”

In this reading “ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.”

in the hall preposition + article + noun counted as “in … hall”

In this reading “Your room is only two doors from an angle in the hall.”

in sight preposition + noun

at or within a reasonable distance for seeing

In this reading ““When I opened it there was nobody in sight.”

All words in this reading · 67

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.

alongprepositionUS /əˈlɔːŋ/

following the length of something from one end toward the other

From this reading So I ran to the turning and looked along the corridor, but it was empty.”

andeterminerUS /æn/

the form of “a” used before a word that begins with a vowel sound

From this reading Your room is only two doors from an angle in the hall.

andconjunctionUS /ənd/

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

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

anglenounUS /ˈæŋɡəl/

the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians

From this reading Your room is only two doors from an angle in the hall.

asconjunctionUS /æz/

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

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

BURTONnounUS /ˈbɜːrtən/

English explorer who with John Speke was the first European to explore Lake Tanganyika (1821-1890)

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

butconjunctionUS /bʌt/

used to introduce something that contrasts with what came before

From this reading So I ran to the turning and looked along the corridor, but it was empty.”

chairnounUS /tʃer/

a seat for one person, with a support for the back

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

closedadjectiveUS /kloʊzd/

not open or affording passage or access

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

corridornounUS /ˈkɔːrədər/

an enclosed passageway; rooms usually open onto it

From this reading So I ran to the turning and looked along the corridor, but it was empty.”

doornounUS /dɔːr/

a swinging or sliding barrier that will close the entrance to a room or building or vehicle

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

doorsnounUS /dɔːrz/

plural of “door” — a swinging or sliding barrier that will close the entrance to a room or building or vehicle

From this reading Your room is only two doors from an angle in the hall.

eachdeterminerUS /iːtʃ/

every one of two or more people or things, taken separately

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

emptyverbUS /ˈempti/

make void or empty of contents

From this reading So I ran to the turning and looked along the corridor, but it was empty.”

ENTERverbUS /ˈentər/

to come or go into

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

explainedverbUS /ɪkˈspleɪnd/

past form of “explain” — make plain and comprehensible

From this reading “Thought I heard someone listening outside the door,” he explained.

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading Your room is only two doors from an angle in the hall.

hadauxiliary verbUS /hæd/

the past form of “have”, used to form the past perfect

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

hallnounUS /hɔːl/

an interior passage or corridor onto which rooms open

From this reading Your room is only two doors from an angle in the hall.

hepronounUS /hiː/

a man, boy, or male animal already mentioned, as the subject

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

heardadjectiveUS /hɜːrd/

detected or perceived by the sense of hearing

From this reading “Thought I heard someone listening outside the door,” he explained.

hisdeterminerUS /hɪz/

belonging to a man, boy, or male animal already mentioned

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

IpronounUS /aɪ/

the person speaking or writing, as the subject of the verb

From this reading “Thought I heard someone listening outside the door,” he explained.

ifconjunctionUS /ɪf/

on condition that; in the event that

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

inprepositionUS /ɪn/

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

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

INSPECTORnounUS /ˌɪnˈspektər/

a high ranking police officer

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

isauxiliary verbUS /ɪz/

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

From this reading Your room is only two doors from an angle in the hall.

itpronounUS /ɪt/

a thing, animal, or idea already mentioned

From this reading “When I opened it there was nobody in sight.

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 ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

listeningnounUS /ˈlɪsənɪŋ/

the act of hearing attentively

From this reading “Thought I heard someone listening outside the door,” he explained.

lockedverbUS /lɑːkt/

past form of “lock” — fasten with a lock

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

lookedverbUS /lʊkt/

past form of “look” — perceive with attention; direct one's gaze towards

From this reading So I ran to the turning and looked along the corridor, but it was empty.”

nobodypronounUS /ˈnoʊbɑːdiː/

no person; not anyone

From this reading “When I opened it there was nobody in sight.

nothingpronounUS /ˈnʌθɪŋ/

not one thing; not anything

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

occurredverbUS /əˈkɜːrd/

inflected form of “occur” — come to pass

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

onlyadverbUS /ˈoʊnli/

and nothing more

From this reading Your room is only two doors from an angle in the hall.

openedadjectiveUS /ˈoʊpənd/

used of mouth or eyes

From this reading “When I opened it there was nobody in sight.

ordinarynounUS /ˈɔːrdəneri/

a judge of a probate court

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

otheradjectiveUS /ˈʌðər/

not the same one or ones already mentioned or implied

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

others

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

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

outadjectiveUS /aʊt/

not allowed to continue to bat or run

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

outsideadjectiveUS /ˈaʊtˈsaɪd/

relating to or being on or near the outer side or limit

From this reading “Thought I heard someone listening outside the door,” he explained.

ranverbUS /ræn/

inflected form of “run” — move fast by using one's feet, with one foot off the ground at any given time

From this reading So I ran to the turning and looked along the corridor, but it was empty.”

regardingverbUS /rɪˈɡɑːrdɪŋ/

-ing form of “regard” — deem to be

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

resumedverbUS /rɪˈzuːmd/

past form of “resume” — take up or begin anew

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

returnedverbUS /rɪˈtɜːrnd/

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

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

roomnounUS /ruːm/

an area within a building enclosed by walls and floor and ceiling

From this reading Your room is only two doors from an angle in the hall.

satnounUS /sæt/

the seventh and last day of the week; observed as the Sabbath by Jews and some Christians

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

sightnounUS /saɪt/

an instance of visual perception

From this reading “When I opened it there was nobody in sight.

SoconjunctionUS /soʊ/

for that reason; with the result that

From this reading So I ran to the turning and looked along the corridor, but it was empty.”

someonepronounUS /ˈsʌmwʌn/

a person, without saying who

From this reading “Thought I heard someone listening outside the door,” he explained.

speechlessadjectiveUS /ˈspiːtʃləs/

temporarily incapable of speaking

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

stilladjectiveUS /stɪl/

not in physical motion

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

surprisenounUS /sərˈpraɪz/

the astonishment you feel when something totally unexpected happens to you

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

thedeterminerUS /ðə/

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

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

thempronounUS /ðem/

the people or things already mentioned, as the object

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

thereadverbUS /ðer/

in or at that place or location

From this reading “When I opened it there was nobody in sight.

ThoughtnounUS /θɔːt/

the content of cognition; the main thing you are thinking about

From this reading “Thought I heard someone listening outside the door,” he explained.

toparticleUS /tuː/

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

From this reading So I ran to the turning and looked along the corridor, but it was empty.”

turningnounUS /ˈtɜːrnɪŋ/

the act of changing or reversing the direction of the course

From this reading So I ran to the turning and looked along the corridor, but it was empty.”

twonounUS /tuː/

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

From this reading Your room is only two doors from an angle in the hall.

wasauxiliary verbUS /wɑːz/

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

From this reading “When I opened it there was nobody in sight.

WhenconjunctionUS /wen/

at the time that

From this reading “When I opened it there was nobody in sight.

whereconjunctionUS /wer/

in or at the place that

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

WhileconjunctionUS /waɪl/

during the time that

From this reading ENTER INSPECTOR BURTON While the others still sat where he had left them, regarding each other in speechless surprise, Inspector Burton returned, closed and locked the door, and resumed his chair as if nothing out of the ordinary had occurred.

YourdeterminerUS /jɔːr/

belonging to the person or people being spoken to

From this reading Your room is only two doors from an angle in the hall.

Chapter 4 of The Radio Boys on Secret Service Duty by Gerald Breckenridge holds 124 sentences, grouped into 25 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 4 of The Radio Boys on Secret Service Duty contain?

Chapter 4 holds 124 sentences of The Radio Boys on Secret Service Duty, unabridged, divided into 25 reading sections.

This page carries chapter 4 of The Radio Boys on Secret Service Duty by Gerald Breckenridge exactly as it stands in the source edition, without abridgement. It runs to 124 sentences, grouped into 25 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 4 of The Radio Boys on Secret Service Duty?

Work through the 25 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 25 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 4 be read aloud to me?

Yes — every sentence and every individual word in chapter 4 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 Radio Boys on Secret Service Duty

Common questions about reading The Radio Boys on Secret Service Duty by Gerald Breckenridge on this page, its source edition and its audio.

Is this the complete text of The Radio Boys on Secret Service Duty?

Yes. All 3456 sentences of Project Gutenberg eBook #39574 are kept, with a record of which sentences cover which part.

Which edition of The Radio Boys on Secret Service Duty is used?

Project Gutenberg eBook #39574, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Radio Boys on Secret Service Duty take to read?

About 288 minutes of reading across 692 sections of 5 sentences each, at an unhurried pace.

How to read The Radio Boys on Secret Service Duty section by section

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

  1. Open a chapter

    Choose one of the 29 chapters of The Radio Boys on Secret Service Duty 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 Radio Boys on Secret Service Duty

Words and structures a reader meets early in The Radio Boys on Secret Service Duty, each tappable for pronunciation and meaning.

Radio
A word that appears in the opening chapter of The Radio Boys on Secret Service Duty; the reader can tap it to hear it and see its dictionary entry.
Mexican
A word that appears in the opening chapter of The Radio Boys on Secret Service Duty; the reader can tap it to hear it and see its dictionary entry.
Border
A word that appears in the opening chapter of The Radio Boys on Secret Service Duty; the reader can tap it to hear it and see its dictionary entry.
Revenue
A word that appears in the opening chapter of The Radio Boys on Secret Service Duty; the reader can tap it to hear it and see its dictionary entry.