Generally my father is a mild man, but when he gets angry, he ______ be fierce.
#62859
A
can
B
should
C
must
D
shall
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---Whose notebook is this? --- It ________ belong to Lucy. Look, her name is in it.
#76358
A
must
B
can
C
can’t
D
need
Mark was afraid of being scolded，so he________say what he thought to his parents.
#62202
A
dare not to
B
doesn't dare to
C
dared not to
D
didn't dare to
Could you please_____ the piano so loudly? Your brother is having a rest now.
#74747
A
not to play
B
not play
C
don’t play
D
to not play
Walking exercises ____ be boring at times, but on a clear sunny morning nothing could be better．
#63356
A
may
B
will
C
must
D
should