Topics: 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
Select your answer:

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Conditional and SubjunctiveAdverb of ConcessionPast Continues TenseDaily Routines & TensesTenses and OpinionsPast Continuous TenseDemonstrative Pronouns and Verb TensesPast Continuous and Past Simple TensePresent SimpleTOEFL GrammarOther quiz:
like/do not like › ViewHis brother doesn’t ______ doing homework
A. likes
B. liking
C. like
D. liked
Vocabulary › View
to tremble or shake
A. quivered
B. dance
C. raspy
