8. They are very concerned about the present situation.

7. He said he would never cheat in exams.

6. The country has gone through so many wars.

5. harder than ever before　　　　　 　　　　

4. a famous fine old stone bridge

3. are playing an active role　　　　　　　　　

2. has stayed warm

1. before I could answer the phone　　　　　

10. asked , not to open

9. was close to winning