[ Modals ]
You have to be careful in this part of the city. It _____ be dangerous.
A. can
B. is able to

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Grammar › ViewWe _______ a meeting tomorrow morning so please be punctual.
A. has
B. have
C. had
D. were having
Modals for Obligation › View
Come to my birthday party. You don’t _____ buy me a present, just come. I’d love to see you.
A. must
B. mustn’t
C. have to
D. shouldn’t