七、补全对话。(10分)
Doctor:1.________
Binbin: Binbin.
Doctor: What's wrong?
Binbin:2.________
Doctor: Let me see. 3.________
Binbin: Ah...
Doctor: Oh, you have a bad tooth. 4.________
Binbin: Yes, I like them very much.
Doctor:5.________ Take this medicine. Come and see me next week.
Binbin: Thank you! Bye!
A. Open your mouth, please.
B. Do you often eat candy?
C. I have a toothache.
D. What's your name?
E. You shouldn't eat too much candy.

1. D；2. C；3. A；4. B；5. E