—Can I pay the bill by check?—Sorry，sir．But it's the management rules of our hotel that payment be made in cash．
#62255
A
shall
B
need
C
will
D
can
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As nobody here knows what is wrong with the machine, we send for an engineer to handle the problem．
#63675
A
should
B
must
C
can
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would
Few weight-loss pills can help to keep people slim, _______?
#74637
A
do they
B
dodt they
C
can't they
D
can they
----Jack, how are you feeling now?----I am much better, Mum, so you ______________ take me to see the doctor.
#74166
A
Can’t
B
mustn’t
C
needn’t
D
couldn’t
He _______ have taken your car by mistake because he didn’t have the keys.
#63034
A
mustn’t
B
shouldn’t
C
couldn’t
D
needn’t