[ Modal Verbs ]
I’m completely sure that cats can’t fly. Cats __________________ fly.
A. may
B. might not
C. can’t
D. must

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Articles and PronounsQuantifiers with NounsGrammar - help/have/let/makePre-intermediateModals of ProhibitionCorrelative conjunctionsTime Clauses of FutureSimple Past Tense and Past Perfect TenseSubordinating ConjunctionsGrammar / PronounsOther quiz:
Grammar › ViewSam ____________ his own car if he had not been so worried about losing his way.
A. drove
B. drives
C. may have driven
D. would have driven
For vs Since › View
I have not seen my friend _______ May.
A. since
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A. was
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Reported Speech and Tenses › View
Choose an appropriate modal verb for advice: You __________ take your umbrella; it looks like rain.
A. can’t
B. should
C. may not
