[ 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 › ViewHe __ (still/work) on his presentation; it’s not finished yet.
A. is still working
B. still works
C. has still worked
D. has still been working
Past Participle › View
Go
A. Going
B. Goes
C. Gone
D. Went
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
