[ Modal Verbs of Certainty and Possibility ]
They _____ spoken to him because he knew nothing about the party.
A. can’t have
B. must have
Select your answer:
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Causative VerbsInterrogative PronounsWishesPresent or Past TensesSubject Verb Agreement Irregular VerbPast with ModalsAdjective vs AdverbPassive Voice with Modal VerbsModal Auxiliaries and To Be VerbsVerb AgreementOther quiz:
Adverbs › ViewThe writer was arrested …….. an article about the Government
A. Because
B. Because of
Common Error › View
Don’t interfere………. my private business
A. in
B. with
C. on
D. of