[ Perfect Modals ]
He drives a very expensive car. He ____ won the lottery.
A. could have
B. might not have
C. must have
D. shouldn’t have

Random Topics:
TOEFLGrammar (Adverbs, Prepositions, Prepositional Phrases)Future Continuous TenseVerbals and VoiceCompound and Complex SentencesClauses and GerundsModal and Phrasal VerbsConjunctive AdverbGrammar Comma UsagePrepositionOther quiz:
Grammar: Adjectives & Prepositions › ViewI’m telling you, I’m good _____ cooking. Can’t you see?
A. with
B. at
C. in
D. about
Modal Perfect › View
Jeanette did very badly on the exam. She _____ harder.
A. must have studied
B. should have studied
C. could have studied
D. must studied
Relative Pronoun › ViewThe bad weather is the reason ______I didn’t come to practice yesterday.
A. when
B. where
C. why
D. who
Grammar › View
Art has been around……….. thousands of years.
A. For
B. In
C. Of
