[ Grammar ]
While I _________, someone rang the doorbell.
A. am sleeping
B. was sleeping
C. sleeping
D. sleep
Select your answer:
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Past Perfect Tense and Past TenseClauses and GerundsExpressing Obligation and ModalsPassive Modals, Impersonal PassivePast Perfect TenseSingular and Plural NounsPhrasal Verb With TakeDescribing WordsArticlesAdjective Clause and Adverb ClauseOther quiz:
Tenses › ViewIf you ______ me earlier, I could have helped you.
A. told
B. would have told
C. have told
D. had told
Grammar › View
Nobody knew that one day he _____ be rich.
A. will
B. would
C. would to