5. After half an hour's flying, the plane landed s　　　　　　　 　in Guilin.

4. The policemen all said that their wives helped t　　　　　　　 　a lot.

3.　 The boys are busy c　　　　　　　　 　the classroom.

2. Cathy often goes s　　　　　　　　 　with her friends in winter.

1. Don't stop your taxi here, driver. Look at the sign. It says "No p　　　　　　　 　".

10. Be careful, or you won’t work out the physics　　　　　　 　(问题) successfully .

第(7)组:

9. When I walked into the 　　　　　　　　(厨房), I found the glass he broke on the floor.　

8. Our way of learning English is a lot better than　　　　　　　 　(他们的).

7. We won’t go to his dancing party this weekend unless we are 　　　　　　　　　(邀请)　 .　

6. Unlike the　　　　　　　 　(天气) in Harbin, Kunming is much　 warmer in winter.