Topics: Perfect Modals
They ________ gone to the concert if they had known about it earlier.
A. must have
B. could have
C. should have
D. might have
Select your answer:
Random Topics:
Present Perfect TensesConditional Sentences Type I, IIPresent Simple or Present ContinuousComplex Sentences with Adverb ClausesPreposition of PlaceFuture - Will and Be going toAdjectives with -ED and -INGFuture PassiveSpellingModal Verb in Passive VoiceOther quiz:
Object Pronouns › ViewThese are my candies. You can’t eat ___.
A. it
B. they
C. them
D. their
Grammar › View
My sister decided …… (GO) into space research after university.
A. to go
B. going
C. go