[ Modal Verbs ]
My brother has been working in the garden the whole afternoon. He …………… tired.
A. must be
B. can’t be
C. shouldn’t be
D. must have
Select your answer:
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Demonstrative PronounTenses & Conditional SentenceSimple Present Tense/be/Present ProgessiveVerb TensePassive Voice - Past SimpleGrammar - Wh QuestionsPresent Tense VerbsSentence and FragmentKinds of SentencesPast Tense and NeutralOther quiz:
Simple Past Future Tense › ViewShe said she ___ finished her homework by 8 p.m.
A. would
B. would have
C. would have been
D. will have
Grammar › View
After running for more than two hours, the athlete ________ breaking the world record.
A. managed to
B. could
C. was able to
D. succeeded in