— Thank you for your help.

— _____________

A.　That's all right　 　　　 B.　No, thanks　　　　 　　 C.　That's right　　　 　　 D. Of course

---Thank you very much for your nice present.

   --- ____________.

A. I’m very glad you like it.                                B. No, thanks. 

C. Oh, it doesn’t matter.                                  D. No problem.

—Thank you so much for your present．It’s really nice

— ____________

A．Please don’t say so．                   B．It’s not so good, I think

C．No, thanks．                           D．I’m glad you like it．