[ Grammar ]
Mary … be at school at 8:30 every morning.
A. mustn’t
B. can
C. must

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PRESENT SIMPLE - CHILDRENNounsGrammar: Imperative and Exclamatory SentencesPresent Simple & ContinuesPhrasal Verb Put & GoSimple Verb TensesSimple Tenses in EnglishVerbs + Gerund or InfinitiveWh QuestionsKnee AnatomyOther quiz:
Modals for Necessity and Suggestions › ViewIf you want to learn to speak English fluently, you ______ to work hard.
A. could
B. need
C. needn’t
D. mustn’t
Tenses › View
It is raining heavily with rolls of thunder. We ____ such a terrible thunderstorm.
A. would never see
B. had never seen
C. have never seen
D. never see
