You _____ phone him if you want to, but you _____! He will surely phone you.
#90175
A
may; mustn’t
B
have to; needn’t
C
can; needn’t
D
can; doesn’t need
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—I’ m sorry. I ______ at you the other day.---Forget it. I was a bit out of control myself.
#87288
A
shouldn’t shout
B
shouldn’t have shouted
C
mustn’t shout
D
mustn’t have shouted
