[ Must and Might Modals ]
What is the function of “might have” in the sentence: “He might have called while you were out”?
A. Expressing certainty
B. Expressing obligation
C. Expressing possibility
D. Expressing permission

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Modals VerbIdiomsAdjectives, Adverbs, and PrepositionsVOCAB & GRAMMARSimple Future - WillArticles A and AnPast Tense and NeutralConjunctions and PronounsGrammar of Future PlansPresent and Past Simple PassiveOther quiz:
Grammar › ViewBob ………….. happy listen to the radio.
A. am
B. is
C. are
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Vocabulary and Grammar › View
Experts have_______ some exiciting discoveries about volcanoes recently.
A. done
B. discover
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Grammar › ViewThere is _______ school for _______ blind near my house.
A. a , –
B. a , a
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Auxiliary Verbs, if, unless and Modal › View
I __ finished my homework before dinner.
A. should have
B. will have
C. might have
D. could have
