What do you mean, there are only ten tickets? There _________ be twelve. 
#62262
A
would
B
should
C
will
D
shall
推荐题目
— Must we send our plan this week?— No, you ______.
#74940
A
mustn’t
B
can’t
C
shouldn’t
D
needn’t
David, you _____play with the valuable bottle; you_______ break it.
#62983
A
won’t; can’t
B
mustn’t; may
C
shouldn’t; must
D
can’t; shouldn’t