[ Modals ]
Donald ____ at work early in the morning because his customers usually came in the afternoon.
A. needn’t be
B. mustn’t have been
C. can’t have been
D. didn’t have to be
Select your answer:
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Relative Clauses with who and whichPassive and Active SentencesModals, Infinitives and GerundsModals and Semi-ModalsModalBe used to vs used toNoun ClauseVerb-ing and InfinitiveReported Speech and TensesPast Tense (Regular and Irregular)Other quiz:
Grammar › ViewTom loves ______ the piano. He practises every day.
A. to playing
B. playing
C. to play
D. play
Verb Tenses and Subordinates › View
They postponed the meeting __________ the manager was absent.
A. because
B. so
C. although
D. in case