—I don’t mind telling you what I know.—You _________. I’m not asking you for it.
#74816
A
may not
B
can’t
C
mustn’t
D
don’t have to
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She _________play a joke on him in case he becomes angry
#63247
A
dares not
B
dares not to
C
dare not
D
not dare
--I have to go now to pick up my daughter.--If you ________ go, at least wait till the rain stops.
#62594
A
can
B
may
C
should
D
must
I am fond of my sister but she has one serious shortcoming. She _________ be really stubborn.
#63474
A
can
B
may
C
must
D
shall
— Is Jack on duty today? — It ________ be him. It's his turn tomorrow.
#62645
A
mustn't
B
won't
C
can't
D
needn't
—Do you think the thief entered through the back door? —No, if he had, I don’t believe he ______ the living-room window.
#63213
A
would break
B
broke
C
would have broken
D
had broken