—I’m sorry to keep you waiting for me so long.
—_______

—I’m sorry to keep you waiting for me so long.

—_________.

A．I don’t think so                                       B．Don’t say so

C．It doesn’t matter                                D．I’d love to

---I'm sorry to keep you waiting for me so long．

---________．

1. A.
   I don't think so
2. B.
   Don't say so
3. C.
   It doesn't matter
4. D.
   I'd love to

I'm sorry to keep you waiting for me so long．

　　_________________　.

　　A．I don't think so　　

B．Don't say so

　　C．It doesn't matter

D．I'd love to