从A—E选出能填入空白处的最佳选项，完成对话。

Emily: Hi, Dave. Do you want to watch the basketball game in the park this evening?

Dave:

Emily: Oh, that's too bad.

Dave: Yeah, I have so many rules…

Emily:

 Dave: Yeah, I can't see my friends on school days and

Emily:

Dave: Mmm I must practise the guitar before dinner and then I have to do the dishes after dinner.

Emily: You do have a lot of rules.

A. And I can't watch TV in the evening.

B.I have to do my homework after school.

C. I'd love to, but I can't go out on school nights.

D. Really?  E. What other rules do you have?