从方框里选择合适的句子, 完成对话。

A: Andy, are you happy at school?

B: Of course I am. I like it very much.

A: Really? How many subjects do you have?

B: Um, we have 10.

A: Ten subjects?

B: Well, I like English best. It's so interesting.

A: You're always good at it, right?

B: I think so. I must(必须) work hard on it.

A: Do you like it?

B: Yes, I do. It's fun, too.

A. I am glad to hear that. B. What about Chinese? C. Which one is your favourite? D. School is always great fun. E. But sometimes it is not easy.