----Can you come and study the violin with me?

----______. I have to make a kite for my sister first.

A. I hope so　　 B. I hope not　　 C. Excuse me　　　 D. I’m afraid not

-Can you come and study the violin with me?

-________．I have to make a kite for my nephew first．

1. A.
   I hope so
2. B.
   I'm afraid not
3. C.
   Excuse me
4. D.
   It's a pleasure