Topics: Vocabulary and Modals
You ________ bring water to each training session. If not, you will get very thirsty!
A. can
B. have to
C. shouldn’t
D. could
Select your answer:

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Tenses › ViewWhat ………. she do yesterday afternoon?
A. does
B. will
C. did
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Grammar › View
Susan has to work very hard. I _______________ do her job, I’m sure.
A. can’t
B. couldn’t
C. shouldn’t
D. mustn’t
