[ 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 › ViewA. frog
B. flog
C. frig
D. froq
Tenses and Verb Forms › View
. Identify the Tense (Choose the correct option) 2. “They will be playing football at 5 PM tomorrow.”
A. Simple Future
B. Future Continuous
C. Future Perfect
D. Future Perfect Continuous
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
