从方框中选择恰当的选项补全对话，有两项多余。
| A. Yes, a little. B. I'm from Canada. C. How many children do you have? D. Yes, I do. E. No, I don't. F. I'm a doctor. G. Do you have any children? |
A: Good morning, Mr. King. Where are you from?
B: ____
A: Where do you work?
B: I work in No. 1 People's Hospital.____
A: As a doctor, who do you work with?
B: Children.
A: I think your work is kind of hard. Can you speak Chinese?
B: ____
A: Good. Do you like working here?
B: ____ The people here are very friendly. And I like talking with children because they are very lovely.
A: Well, ____
B: Yes, I do. I have two, a son and a daughter.
