情景交际  通读下面的对话，根据上下文补全对话内容。

A:Hey, Peter! You look tired. ____?

B: I didn't get enough sleep last night.

A:Were you just doing your homework last night?

B: ____. Mountains of homework, math, chemistry, Chinese … I didn't finish it until midnight.

A: Poor guy! No wonder you don't look well.

B: You know, less sleep is bad for my health. I am not as energetic as before. ____?

A: Sure. I advise you to make a plan before doing your homework. First things first. And you'd better do some outdoor sports.

B: ____. I am going to follow your advice.Thank you.

A: Um … If youare too busy on weekdays, just relax yourself at weekends.

B: Weekends? No kidding. I have to take after-school classes at weekends.

A: You do?____?

B: Because my parents want me to get into a good high school.

A: Yes, I guess that is the reason. Perhaps you should talk to them and explain that health is the most important.

B: You are right. Thanks for all the good advice. I'll try to talk to them.