[ Grammar ]
They ……………….. the answer.
A. doesn’t know
B. don’t know
C. aren’t know
D. don’t knows
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Bare Infinitive and To InfinitiveAdverbs of frequencyModals and PrepositionFirst ConditionalAdjective Clause and Adverb ClauseSimple TenseGrammar PhrasesModals of Necessity and SuggestionNoun Phrases and AdverbialsPast Continues TenseOther quiz:
Grammar - must & have to › ViewThe past tense of must is…
A. musted
B. had to
C. could
Grammar › View
She has been working __________ hard _____________she sleeps only a few hours a day.
A. such/that
B. such/as
C. so/that
D. as/as
Vocabulary › ViewRobots are just one example of ______ Intelligence.
A. hardware
B. software
C. Artificial
D. RAM
Plural › View
What’s the plural of baby?
A. Babys
B. Babyes
C. Babies