[ Modal Verbs ]
It is very late. They ___ be sleeping.
A. must not
B. could
C. must
Select your answer:
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Prepositions and Prepositional PhrasesModals and PrepositionTenses and OpinionsGerunds and InfitinitivesLinking Verbs & Helping VerbsAdjectives and PronounsTime Clauses and ConjunctionsGrammar - FuturePast Simple VerbsParticiple Clauses & Cleft SentencesOther quiz:
Vocabulary › ViewTo impair is what part of speech?
A. noun
B. adjective
C. verb
D. pronoun
Grammar › View
Identify the adjective: Someone said that the tall man in the white coat was the president.
A. tall, white
B. president