---May I use your ruler?

---________.

1. A.
   Yes, please
2. B.
   you are nice
3. C.
   It doesn't matter
4. D.
   It was a pleasure

—May I use your ruler?

—______.

A. Yes, please               B. You are nice              C. It doesn't matter       D. It was a pleasure

--- _____ I use your ruler, Lingling?　

--- Sure. Here you are.

　 A. May　　　　　 B. Would　　　　　 C. Need　　　　 D. Must

--- _____ I use your ruler, Lingling? 

--- Sure. Here you are.

   A. May           B. Would            C. Need         D. Must