现在的学生学习压力大，他们没有时间锻炼身体，参加课外活动。一些学生认为锻炼身体或参加体育活动会浪费时间，请以“Sports, Health and Study”为题，写一篇短文，谈谈自己的看法，词数80-100。要点如下：

1. 自己平时参加体育活动或锻炼情况；

2. 最喜欢的体育活动及原因

3. 锻炼对你的身体及学习方面的影响

4. 你的建议或感受。

27. Jack asked his friend David to repair his computer yesterday.

　　 Jack 　　　　　his computer 　　　　　by his friend David yesterday.　

26. The runner fell behind the others though he did what he could.

　　 The runner 　　　　　to keep up with the others though he did his 　　　　.

25. It is three years since I became a middle school student.

24. When she calls me, I’ll tell you at once.

I’ll tell you 　　　　　soon 　　　　　she calls me.

根据第一句的意思，完成第二句，使其意思相同或相近。每空限填一个单词。

23. Jim has been to the park. I have been there, too. Jim has been to the park. 　　　　　　　　　　I.

22. I heard some noise from the room 　　　　　(在上面).

21. 11.My brother is very good at 　　　　(唱)English songs.