---Everybody is playing on the playground. Can I join them , Miss Lin? --- __________________   Not until you have completed the Maths exercises. 
#17383
A
Why not?
B
Will you?
C
I hope so.
D
I’m afraid not.
推荐题目
– You haven’t been to Beijing, have you ?--         . How I wish to go there!
#17402
A
Yes, I have.
B
No, I haven’t.
C
Yes, I haven’t.
D
No, I have.
--How are you ?     --________.
#17434
A
Fine, thank.
B
Fine, thank you.
C
Fine, thanks you.
D
I’m fine too