—What do you think we can do for our aged parents?—You________do anything except to be with them and be yourself.
#62438
A
don't have to
B
oughtn't to
C
mustn't
D
can't
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---May we go home mow ? --- No, you____. You____ to go home until 5 o’clock.
#78057
A
mustn’t; are allowed
B
don’t have to; are supposed
C
needn’t; aren’t allowed
D
can’t; aren’t supposed
—–I think the man over there must be Tom.—–It _____ be him. He has ______ to America.
#75468
A
can’t;gone
B
can’t;been
C
may not;been
D
mustn’t;gone
 Whose T-shirt is this?     It________ be John’s.  It’s ________ small for him.
#76258
A
can’t, much too
B
can’t, too much
C
mustn’t, much too
D
mustn’t, too much