[ Present Perfect ]
How long ____________ the children slept?
A. did
B. have
C. has
D. do
Select your answer:
Random Topics:
Modal Verbs for PossibilityModals for DeductionSecond ConditionalsContinuous TensesWish SentenceConditionals and WishesActive-Passive VoicesSimple Present Negative and QuestionPerfect and Past TenseOther quiz:
Grammar › ViewShe can ………………… the guitar really well.
A. playing
B. to play
C. play
Grammar › View
…………. I take this medicine ?
A. Should
B. could
C. ought to