[ Modal Probability ]
Which sentence correctly uses a modal to express a past impossibility?
A. She must have been there.
B. He might have been late.
C. They can’t have finished already.
D. You should have known.

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Cohesive DevicesNoun Verb AgreementAdverb & Compound Sentencesas...as, comparatives, superlativesTransitionsInfinitive GerundPresent Perfect or Past Simple TensePre-intermediateCan vs CouldCorrelative ConjunctionOther quiz:
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B. had been
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I ………. my diligent mother.
A. admire
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