[ Modals Deduction: cant /must ]
David _____________ drink a lot of coffee. He’s finished two packets already this week!
A. can’t
B. must

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Present Simple TenseVerb TensesVerb Tenses and Subject Verb AgreementGrammar: Adjectives & PrepositionsModal Verbs of Certainty and PossibilityCommasGrammar - must & have toLanguage Features: Reflective ArticleCausative VerbGrammar & VocabularyOther quiz:
Verb Tense › ViewIs the verb tense past perfect, present perfect or future perfect? ‘The engineer will have tested the new material by the end of the week.’
A. Past perfect
B. Present perfect
C. Future perfect
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commercial, professional, public, or personal business
A. appropriate
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C. authorities
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A. must – use
B. may – uses
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D. has to – use
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__ river Nile is __longest river in the world.
A. a/the
B. the/an
C. the/x
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