[ Perfect Modals ]
She didn’t join the trip. She ____ been busy with her exams.
A. may have
B. must have
C. should have
D. can’t have
Random Topics:
TOEIC Grammar and Vocabulary ReviewCorrelative conjunctionsInfinitives and GerundsAdverb Of PlaceCohesive DevicesDemonstrative SpeechVerbs: Action, Linking, and HelpingGrammar - FragmentsComparisonSimple and Past TensesOther quiz:
Mixed General Quiz › ViewInsulation was fitted to ___ further heat loss from the building.
a. guard
b. protect
c. save
d. prevent
Grammar › View
Vicky exercises one hour every day. She jogs or play sports.
A. on
B. for
C. with
D. in
Past Tenses › ViewI ___ my leg while I was playing football.
A. break
B. broke
C. was breaking
D. had broken
Grammar › View
He________at school.
A. were
B. was
C. are
D. am