1. 句子配对

⑴Can I help you？                  A. They are ours.

⑵Do you have a pen？              B. No, I don't.

⑶What are you doing？             C. I want a purse.

⑷Whose things are these？          D. I am drinking.

⑸Can I have the blue one？          E. Yes, here you are.