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The Radio Boys in Darkest Africa
The Radio Boys in Darkest Africa

Chapter XX

Chapter 20 of The Radio Boys in Darkest Africa is here in full — 138 sentences across 28 reading sections, with audio for every sentence and word.

Cover illustration for The Radio Boys in Darkest Africa
Context Illustration Reading 1/27 · 5 lines
English subtitles · tap any word to listen 1 / 5
A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.
“What in the world can he mean?” wondered Bob, getting to his feet.
“He has heard something over the radio,” surmised Mr. Hampton.
“From the way he dashed into the tent, in fact, I’d say he’s still listening in.
Come on, let’s investigate.”
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 Radio Boys in Darkest Africa

Chapter XX

Chapter 20 of The Radio Boys in Darkest Africa is here in full — 138 sentences across 28 reading sections, with audio for every sentence and word.

Reading 1/27 · 5 reading units · Lines 1–5

Line 1
A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.
/ə kɔːl fɔːr help ˌdɪsəˈpɪrɪŋ wɪˈðɪn ðə tent ˈæftər hɪz ɪkˈsaɪtəd ˌekskləˈmeɪʃənz dʒæk left tuː bɪˈwɪldərd ˌɪndəˈvɪdʒəwəlz ˈsterɪŋ æt iːtʃ ˈʌðər bɪˈsaɪd ðə kæmp ˈfaɪər/
Line 2
“What in the world can he mean?” wondered Bob, getting to his feet.
/wʌt ɪn ðə wɜːrld kæn hiː miːn ˈwʌndərd bɑːb ˈɡetɪŋ tuː hɪz fiːt/
Line 3
“He has heard something over the radio,” surmised Mr. Hampton.
/hiː hæz hɜːrd ˈsʌmθɪŋ ˈoʊvər ðə ˈreɪdioʊ sərˈmaɪzd ˈmɪstər ˈhæmptən/
Line 4
“From the way he dashed into the tent, in fact, I’d say he’s still listening in.
Line 5
Come on, let’s investigate.”

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.

bewildered adjective US /bɪˈwɪldərd/

perplexed by many conflicting situations or statements; filled with bewilderment

From this reading “A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.”

Disappearing noun US /ˌdɪsəˈpɪrɪŋ/

the act of leaving secretly or without explanation

From this reading “A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.”

exclamations noun US /ˌekskləˈmeɪʃənz/

plural of “exclamation” — an abrupt excited utterance

From this reading “A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.”

Hampton noun US /ˈhæmptən/

United States musician who was the first to use the vibraphone as a jazz instrument (1913-2002)

From this reading ““He has heard something over the radio,” surmised Mr. Hampton.”

individuals noun US /ˌɪndəˈvɪdʒəwəlz/

plural of “individual” — a human being

From this reading “A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.”

investigate verb US /ˌɪnˈvestəɡeɪt/

investigate scientifically

From this reading “Come on, let’s investigate.””

radio noun US /ˈreɪdioʊ/

medium for communication

From this reading ““He has heard something over the radio,” surmised Mr. Hampton.”

surmised verb US /sərˈmaɪzd/

past form of “surmise” — infer from incomplete evidence

From this reading ““He has heard something over the radio,” surmised Mr. Hampton.”

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.

in fact preposition + noun

in reality or actuality

In this reading ““From the way he dashed into the tent, in fact, I’d say he’s still listening in.”

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

In this reading ““What in the world can he mean?” wondered Bob, getting to his feet.”

into the tent preposition + article + noun counted as “into … tent”

In this reading ““From the way he dashed into the tent, in fact, I’d say he’s still listening in.”

All words in this reading · 57

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 CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

afterprepositionUS /ˈæftər/

later than; following

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

atprepositionUS /æt/

in or near a particular place or position

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

besideprepositionUS /bɪˈsaɪd/

next to; at the side of

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

bewilderedadjectiveUS /bɪˈwɪldərd/

perplexed by many conflicting situations or statements; filled with bewilderment

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

BobverbUS /bɑːb/

move up and down repeatedly

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

CALLverbUS /kɔːl/

assign a specified (usually proper) proper name to

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

campnounUS /kæmp/

temporary living quarters specially built by the army for soldiers

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

canmodal verbUS /kæn/

to be able to, or to be allowed to

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

ComeverbUS /kʌm/

move toward, travel toward something or somebody or approach something or somebody

From this reading Come on, let’s investigate.”

dashedadjectiveUS /dæʃt/

having gaps or spaces

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

DisappearingnounUS /ˌdɪsəˈpɪrɪŋ/

the act of leaving secretly or without explanation

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

eachdeterminerUS /iːtʃ/

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

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

excitedadjectiveUS /ɪkˈsaɪtəd/

(of persons) excessively affected by emotion

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

exclamationsnounUS /ˌekskləˈmeɪʃənz/

plural of “exclamation” — an abrupt excited utterance

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

factnounUS /fækt/

a piece of information about circumstances that exist or events that have occurred

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

feetnounUS /fiːt/

plural of “foot” — the part of the leg of a human being below the ankle joint

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

fireverbUS /ˈfaɪər/

start firing a weapon

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

FORprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

FromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

gettingnounUS /ˈɡetɪŋ/

the act of acquiring something

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

HamptonnounUS /ˈhæmptən/

United States musician who was the first to use the vibraphone as a jazz instrument (1913-2002)

From this reading “He has heard something over the radio,” surmised Mr. Hampton.

hasauxiliary verbUS /hæz/

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

From this reading “He has heard something over the radio,” surmised Mr. Hampton.

hepronounUS /hiː/

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

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

he's

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

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

heardadjectiveUS /hɜːrd/

detected or perceived by the sense of hearing

From this reading “He has heard something over the radio,” surmised Mr. Hampton.

HELPverbUS /help/

give help or assistance; be of service

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

hisdeterminerUS /hɪz/

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

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

I'd

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

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

inprepositionUS /ɪn/

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

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

individualsnounUS /ˌɪndəˈvɪdʒəwəlz/

plural of “individual” — a human being

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

intoprepositionUS /ˈɪntuː/

moving to the inside of something

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

investigateverbUS /ˌɪnˈvestəɡeɪt/

investigate scientifically

From this reading Come on, let’s investigate.”

JacknounUS /dʒæk/

a small worthless amount

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

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 A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

let's

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

From this reading Come on, let’s investigate.”

listeningnounUS /ˈlɪsənɪŋ/

the act of hearing attentively

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

meanverbUS /miːn/

mean or intend to express or convey

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

MrnounUS /ˈmɪstər/

a form of address for a man

From this reading “He has heard something over the radio,” surmised Mr. Hampton.

onprepositionUS /ɑːn/

touching and supported by a surface

From this reading Come on, let’s investigate.”

otheradjectiveUS /ˈʌðər/

not the same one or ones already mentioned or implied

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

overprepositionUS /ˈoʊvər/

above and across; more than

From this reading “He has heard something over the radio,” surmised Mr. Hampton.

radionounUS /ˈreɪdioʊ/

medium for communication

From this reading “He has heard something over the radio,” surmised Mr. Hampton.

sayverbUS /seɪ/

express in words

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

somethingpronounUS /ˈsʌmθɪŋ/

a thing, without saying which

From this reading “He has heard something over the radio,” surmised Mr. Hampton.

staringadjectiveUS /ˈsterɪŋ/

(used of eyes) open and fixed as if in fear or wonder

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

stilladjectiveUS /stɪl/

not in physical motion

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

surmisedverbUS /sərˈmaɪzd/

past form of “surmise” — infer from incomplete evidence

From this reading “He has heard something over the radio,” surmised Mr. Hampton.

tentnounUS /tent/

a portable shelter (usually of canvas stretched over supporting poles and fastened to the ground with ropes and pegs)

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

thedeterminerUS /ðə/

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

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

toparticleUS /tuː/

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

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

twonounUS /tuː/

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

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

waynounUS /weɪ/

how something is done or how it happens

From this reading “From the way he dashed into the tent, in fact, I’d say he’s still listening in.

WhatpronounUS /wʌt/

used to ask for information about something

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

withinprepositionUS /wɪˈðɪn/

inside; before a period of time has passed

From this reading A CALL FOR HELP Disappearing within the tent after his excited exclamations, Jack left two bewildered individuals staring at each other beside the camp fire.

wonderedverbUS /ˈwʌndərd/

past form of “wonder” — have a wish or desire to know something

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

worldnounUS /wɜːrld/

everything that exists anywhere

From this reading “What in the world can he mean?” wondered Bob, getting to his feet.

Chapter 20 of The Radio Boys in Darkest Africa by Gerald Breckenridge holds 138 sentences, grouped into 28 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 20 of The Radio Boys in Darkest Africa contain?

Chapter 20 holds 138 sentences of The Radio Boys in Darkest Africa, unabridged, divided into 28 reading sections.

This page carries chapter 20 of The Radio Boys in Darkest Africa by Gerald Breckenridge exactly as it stands in the source edition, without abridgement. It runs to 138 sentences, grouped into 28 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 20 of The Radio Boys in Darkest Africa?

Work through the 28 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 28 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 20 be read aloud to me?

Yes — every sentence and every individual word in chapter 20 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 in Darkest Africa

Common questions about reading The Radio Boys in Darkest Africa by Gerald Breckenridge on this page, its source edition and its audio.

Is this the complete text of The Radio Boys in Darkest Africa?

Yes. All 2841 sentences of Project Gutenberg eBook #63099 are kept, with a record of which sentences cover which part.

Which edition of The Radio Boys in Darkest Africa is used?

Project Gutenberg eBook #63099, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does The Radio Boys in Darkest Africa take to read?

About 236 minutes of reading across 569 sections of 5 sentences each, at an unhurried pace.

How to read The Radio Boys in Darkest Africa section by section

How to work through The Radio Boys in Darkest Africa section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 28 chapters of The Radio Boys in Darkest Africa 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 in Darkest Africa

Words and structures a reader meets early in The Radio Boys in Darkest Africa, each tappable for pronunciation and meaning.

Ought
A word that appears in the opening chapter of The Radio Boys in Darkest Africa; the reader can tap it to hear it and see its dictionary entry.
Something
A word that appears in the opening chapter of The Radio Boys in Darkest Africa; the reader can tap it to hear it and see its dictionary entry.
Wimba
A word that appears in the opening chapter of The Radio Boys in Darkest Africa; the reader can tap it to hear it and see its dictionary entry.
Believe
A word that appears in the opening chapter of The Radio Boys in Darkest Africa; the reader can tap it to hear it and see its dictionary entry.