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adeterminerUS /ə/
used before a singular noun to mean one of a group, when it is not a particular one
From this reading He had to find a single planet somewhere in the vast Universe.
andconjunctionUS /ənd/
used to join words or parts of a sentence that go together
From this reading He knew that there had been trouble, and he had been told what he had to do.
beenauxiliary verbUS /bɪn/
the past participle of “be”
From this reading He knew that there had been trouble, and he had been told what he had to do.
didn't
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading He didn't remember where it was.
doauxiliary verbUS /duː/
used to form questions and negatives, and to give emphasis
From this reading The trouble was, if he found it--would he remember what he must do?
find
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading He had to find a single planet somewhere in the vast Universe.
forgottenadjectiveUS /fərˈɡɑːt.n̩/
Not remembered; lapsed from memory.
From this reading The trouble was he had forgotten.
foundnounUS /found/
an important story-specific word used in this passage
From this reading The trouble was, if he found it--would he remember what he must do?
hadauxiliary verbUS /hæd/
the past form of “have”, used to form the past perfect
From this reading He had to find a single planet somewhere in the vast Universe.
HepronounUS /hiː/
a man, boy, or male animal already mentioned, as the subject
From this reading He had to find a single planet somewhere in the vast Universe.
ifconjunctionUS /ɪf/
on condition that; in the event that
From this reading The trouble was, if he found it--would he remember what he must do?
inprepositionUS /ɪn/
inside something, or within a place, period, or state
From this reading He had to find a single planet somewhere in the vast Universe.
itpronounUS /ɪt/
a thing, animal, or idea already mentioned
From this reading The trouble was, if he found it--would he remember what he must do?
knew
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading He knew that there had been trouble, and he had been told what he had to do.
mustmodal verbUS /mʌst/
used to say something is necessary, or almost certainly true
From this reading The trouble was, if he found it--would he remember what he must do?
planet
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading He had to find a single planet somewhere in the vast Universe.
rememberverbUS /rɪˈmɛm.bər/
To recall to mind.
From this reading The trouble was, if he found it--would he remember what he must do?
single
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading He had to find a single planet somewhere in the vast Universe.
somewhere
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading He had to find a single planet somewhere in the vast Universe.
thatconjunctionUS /ðæt/
used to introduce what somebody said, thought, or felt
From this reading He knew that there had been trouble, and he had been told what he had to do.
thedeterminerUS /ðə/
used before a noun that is already known, already mentioned, or the only one of its kind
From this reading He had to find a single planet somewhere in the vast Universe.
there
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading He knew that there had been trouble, and he had been told what he had to do.
toparticleUS /tuː/
used before the base form of a verb to make the infinitive
From this reading He had to find a single planet somewhere in the vast Universe.
toldnounUS /told/
an important story-specific word used in this passage
From this reading He knew that there had been trouble, and he had been told what he had to do.
trouble
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading The trouble was, if he found it--would he remember what he must do?
Universe
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading He had to find a single planet somewhere in the vast Universe.
vast
Dictionary entry pending editorial verification. Tap Listen to hear the word.
From this reading He had to find a single planet somewhere in the vast Universe.
wasauxiliary verbUS /wɑːz/
the past form of “be” used with I, he, she, it, or a singular noun
From this reading The trouble was, if he found it--would he remember what he must do?
whatpronounUS /wʌt/
used to ask for information about something
From this reading The trouble was, if he found it--would he remember what he must do?
whereconjunctionUS /wer/
in or at the place that
From this reading He didn't remember where it was.
wouldmodal verbUS /wʊd/
used for something imagined, polite, or habitual in the past
From this reading The trouble was, if he found it--would he remember what he must do?