They ___ be lost. They've been driving around for hours. ... | GrammarQuiz.net

Topics: Modal Verbs

They ___ be lost. They’ve been driving around for hours.

A. can

B. must

C. may

D. might

Select your answer:

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Passive and Active Voice Modals and Tenses Possessive Nouns with Apostrophes and Pronouns Modals of Deduction Adverbs of Manner, Likes and Preferences Conditional Sentence Simple Present and Present Continuous Adverbial Clauses Homophone & Homonym Perfect and Past Tenses

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