40.Be 　　　　　(care).The road is very busy.

39.What are they doing?They are 　　　　　(fly) kites.

38.How many 　　　　　(play) are there in a team?

37.Tom is good at 　　　　　(swim).

36.He is much 　　　　　(strong) than she.

35.　　　 　(not forget) to give me a ring when you 　　　　　(come) back.

34.The students 　　　　　(have) a sports meeting next week,won’t they?

33.“When 　　　　　you 　　　　　(work) in Shanghai?”

32.What about 　　　　　(go) there on foot tomorrow?

31.Let’s 　　　　　(help) the old woman carry the box.