3.　　　 我觉得能被邀请到你们学校是很大的荣幸。

I thought it a great honour to ___________ ___________ invited to your school.

2. 他们正在沿着河边并肩散步。

They are taking a walk ____________ by ____________ along the river.

1．他在篮球队中发挥重要作用

He ____________ an ___________ ____________ in his basketball team.

15. We will attend the opening c________________.

14. The ______________(体育馆) will be completed by 2008.

13. We think it of great _______________(重要性).

12. It is impossible for them to live p______________.

11. The o_____________ of the custom are unknown.

10. A person’s life is limited, but knowledge is ______________(无限的).

9. He has had some ______________(先前的) experience of the work.