（Carl and Peter are talking on their way to school.Carl=C；Peter=P）
C：Peter. （1）

A

A

What's the matter？
P：I stayed up late last night.
C：Oh，dear!（2）

D

D

P：Yes，I did.I didn't go to bed until 1 a.m.
C：No wonder you look tired.Less sleep is bad for your health.（3）

F

F

But most people think eight hours' sleep is the best.
P：I know.But I have too much homework.
C：I advise you to make a plan for your homework.（4）

G

G

P：Thank you.I will spend some time doing sports to stay healthy.
C：Great. （5）

E

E

P：Sounds a good idea.

A.You look tired.
B.I feel like a bird.
C.I hope it will make you feel better.
D.Did you have much homework to do？
E.How about going swimming this Sunday？
F.I think we should get at least seven hours' sleep.
G.More importantly，doing more sports is good for you.