[ Grammar ]
May/ might / could + have + past participle
A. Deduction
B. Speculation
Select your answer:

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Grammar: Parts and PunctuationDefinite and Indefinite ArticlePossessive Pronouns and Adjective PronounsSimple Past Irregular & NegativeClause Markers TOEFL GrammarDeterminersInversion + Passive VoiceSentence LabelingFuture Perfect ContinuousPhrase vs ClauseOther quiz:
Modal Verbs › ViewYou ___ bring your jacket. It’s quite warm outside.
A. needn’t
B. mustn’t
C. shouldn’t
D. can’t
Modal Verbs › View
Listen, please. Students ……………………. study in the library from five to nine in the evening.
A. may
B. could
