[ Modal Verb ]
Peter has been working for 10 hours. He _______ be very tired now.
A. must have
B. must
C. mustn’t
D. needn’t

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Grammar - NounsModal PerfectGrammar RulesNoun Phrases and AdverbialsPresent Progressive or Present Simple1st ConditionalPresent Simple & Present Continuous TensesPast ContinuousPast Simple and ContinuousSimple TenseOther quiz:
Modal Verb in Passive Voice › ViewMore energy-efficient homes _______________.
A. must be building
B. is built
C. must be built
D. is building
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You lied to me, ___________ I don’t trust you anymore
A. so
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Phrasal Verbs › ViewShe is very rude, she doesn’t care if she _______ our conversations.
A. butts in
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Modals › View
Traditionally, visitors ____________ remove their shoes before entering traditional Filipino homes.
A. can’t
B. must
C. may
D. should