[ Perfect Modals ]
She ________ called to cancel the meeting if she knew she wouldn’t make it.
A. must have
B. could have
C. would have
D. might have

Random Topics:
Should, Should not haveTypes of SentencesPassive ModalsPast TensesVocabulary and DefinitionsPast Simple & Past ContinuousPast Tense and Past Continuouslike/do not likePassive Voice with ModalsBecause of & Inspite ofOther quiz:
Verb Tenses › ViewWhich tense indicates an action or state of being completed in the future?
A. Present
B. Past
C. Future
D. Continuous
Vocabulary › View
different from the usual; odd; eccentric; unique
A. elated
B. jovial
C. peculiar
D. mingle
Adverb › ViewShe still goes to the office every day. _______, she hasn’t retired yet.
A. Apparently
B. Hopefully
C. Personally
D. Luckily
Modals and Responsibilities › View
They are ___ ensuring the safety of the students.
A. must
B. need to
C. have to
D. responsible for
