根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，其中有两个为多余选项。

A: I want to get good grades.

B: Maybe you can take part in after—school classes on weekends.

A: I have to do my homework on weekends.

B: Well, you can ask your friends for help.

A:

B: You should say sorry to your friend.

A: OK.

B: I don't think you should play computer games or watch TV anymore.

A: I'll study harder and harder from now on.
 

A. But I argued with my best friend yesterday. B. That's a good idea. C. No problem. D. I don't have enough time. E. What should I do? F. When should I do that? G. I'll try to say sorry to her.