[ Modals of Obligation ]
She _______ attend the meeting tomorrow due to a prior commitment.
A. mustn’t
B. must
C. can
D. can’t

Random Topics:
Tenses & PassiveComparisionsOn, At, ByPresent simple or Past simpleDescriptionsSo or SuchPast Perfect Simple & ContinuousGrammar Double Object Verbslike/do not likeCountable QuantifiersOther quiz:
Subordinating Conjunction › ViewWe decided to cancel the trip ______ it was raining heavily.
A. because
B. while
C. if
D. unless
Adjective › View
No, let’s use the ________ plates.
a.paper round
b.round paper
Steven (give) _______ a donation five years ago.
A. gave
B. give
C. gives
D. will give
Tenses › View
Why did you change the channel? I ______ that movie.
A. watched
B. had watched
C. was watching
