[ Past Tenses ]
By the time we arrived, they had already left.
A. Past Simple
B. Past Continuous
C. Past Perfect

Random Topics:
Noun, Verb, AdjectiveEnglish MorphosyntaxRoot WordInfinitive or GerundApostrophes and GrammarConditional ClauseTenses and VoiceAdverb of Frequency and TensesConditionals 1,2,3Auxiliary and Modal VerbsOther quiz:
Grammar › ViewWe _____ pizza for dinner tonight.
A. having
B. have
C. are having
D. had
Irregular Verb › View
Sovannmonyrotn has ______ madly in love with his neighbour.
A. fell
B. falled
C. fallen
D. felled
Grammar › ViewJacky is never late for school, and _____ Lily.
A. so is
B. so was
C. neither is
D. neither was
Future Tenses › View
Choose the correct option.
In my office, it’s possible that computers ………………. (replace) by new ones quite soon.
A. are replacing
B. are going to be replaced
C. will be replaced
