[ 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 TenseThe Future Simple TenseComparative and Superlative AdverbsDirect Object and Indirect ObjectCompound SentencesCohesive DevicesComparative AdjectiveAction VerbPresent Perfect vs Past SimplePronounciation and GrammarOther quiz:
Grammar › ViewMy sister Charlotte ______ never forgotten my birthday.
A. have
B. was
C. has
D. had
Relative Clauses › View
Do you know the man about ___________ they’re talking?
A. whom
B. who
C. that
D. both ‘whom’ and ‘that’