[ 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:
Quantifiers › ViewI think apples don’t cost ___.
A. some
B. little
C. much
D. enough
Verb Tense › View
Is the verb tense past perfect, present perfect or future perfect? ‘The physicist has calculated the trajectory of the particle.’
A. Past perfect
B. Present perfect
C. Future perfect
D. Simple past
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
