[ Modal Verb Gerund or To Infinitive ]
Passengers ___ smoke until the signs have been switched off.
A. mustn’t
B. can’t
C. needn’t
D. mightn’t

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Future TenseVerbsHomophone & HomonymLinking Verbs & Helping VerbsJobsArticles A and AnPresent Simple and Continuous TenseFamily Vocabulary and GrammarVerb Tenses and Subject Verb AgreementTenses and VerbsOther quiz:
Grammar › ViewA:___ come to the party tonight? B:No, she won’t. She has to study for tests.
A. Will Audrey
B. Is Audrey going
C. Did Audrey go to
D. Does Audrey go to
Grammar › View
I can’t come to class today. ________________
A. I’m not feeling well.
B. I not feeling well.
C. I doesn’t feel well.
D. I feel well.