[ Past Modals ]
I’m not completely convinced of his innocence. I think he _______ been involved.
A. could have
B. should have
C. might have
D. would have

Random Topics:
Conjunctions and TransitionsTo Infinitive/Bare Infinitive/GerundsIntermediate PrepositionsTransitional WordsTenses and ComparisonsGrammar: Simple Past and Past ContinuousPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANT-ed/-ing AdjectivesInfinitive and GerundSentences and Non SentencesOther quiz:
Pronouns, Sentence Structure, and Apostrophes › ViewCharles himself will be piloting this aircraft across the Atlantic.
A. Reflexive
B. Intensive
Present Progressive or Present Simple › View
Normally, Jenny ________ black shoes, but today she _________ red wellies.
A. wear, is wearing
B. wear, wears
C. wears, is wearing
D. wears, wears
How much or How many? › View____________ friends does Linda have?
A. How much
B. How many
Grammar › View
Jason cut a hole in the fence and went ___________ it.
A. on
B. in
C. under
D. through
