选择合适的应答语
（1）Best wishes to you !
（2）How many letters are there?
（3）What are you doing?
（4）How old is he ?
（5）I’ll miss you.
（6）What does she write?
（7）Who is she?

A．There are five letters.

B．I am writing.

C．Thank you !

D．He is ten years old.

E. I’ll miss you ,too.
F. She writes some Chinese.
G. She is my good friend.