--What can I do for you?-- If you __________ see Mr. Smith, give him my regards.
#86754
A
will
B
would
C
shall
D
should
推荐题目
You ___ go to the shop.There are quite a few eggs in the fridge.
#90306
A
don’t have to
B
have to
C
needn’t to
D
don;t need
You _____ practise the drums while the baby is sleeping. 
#89558
A
needn’t
B
mightn’t
C
mustn’t
D
won’t