[ Verb Tenses and Modals ]
Which sentence uses the Past Perfect aspect of a verb?
A. Tim had eaten dinner when his friends knocked on the door.
B. Sara will have been working on her project for three hours.
C. I have enjoyed reading ever since I can remember.
D. Do you have any homework tonight?

Random Topics:
Conditional TensesLanguage Features of an Opinion ArticleLinking WordsModals for RecommendationsPoetryGrammar : can, could and be able toFuture TenseVerbs & Verb TensesSimple PresentThe First Conditional SentenceOther quiz:
Grammar › ViewThere is one house. The ____________ windows are clean.
A. house’s
B. cars’
C. dogs’
D. James’ or James’s
Grammar › View
Excuse me, ___________ a bank near here?
A. There
B. Are there
C. Is there
D. Is
Phrasal Verb › ViewI’ve just spent two weeks looking _____an aunt of mine who’s been ill.
A. at
B. for
C. out for
D. after
If/Unless - Conditional type 1 › View
I will take a day off ___ my boss says that it is okay.
A. unless
B. if
