[ Modals in The Past ]
I called his apartment and nobody answered. He ___ gone out.
A. must have
B. could have
C. can’t have
D. might have

Random Topics:
Present Simple or Present ContinuousPresent simple & ContinuousComparativeSo Such Enough TooGrammar : Structural Common ErrorsRelative Clauses and UsageWord Form & Verb TenseModifiersPresent and Past Perfect TensesModals and Adjectives (ed-ing)Other quiz:
Tenses › ViewWe ____________ (travel) to Japan next month.
A. We will traveling to Japan next month.
B. We travels to Japan next month.
C. We traveled to Japan next month.
D. We will travel to Japan next month.
Identifying Tenses › View
You will have finished school.
A. Present Perfect Simple
B. Past Perfect Simple
C. Future Perfect Simple
D. Present Perfect Continuous
E. Past Perfect Continuous
Grammar › ViewLions are ________ ________ than cats.
A. the dangerous
B. more dangerous
C. dangerouser than
D. more dangerouser
Future Tenses › View
See you at the station I _____ a red jacket.
A. wear
B. will wear
C. will be wearing
D. will be worn
