10. When you phoned me,I was having a meeting; how I wish I        (answer) your call.

9. Students who graduate with experience will be given

       ( prefer) over those who never work in any company.

8. If he        (work) hard,he would have succeeded in the examinations.

7. ―Why didn't you come to Mike's birthday party yes?terday?

―Well,I should have,but I        (forget) it.

6. In the past few years the workers have put froward a lot of suggestions but none of them was         (adopt) .

5. Nearly 400 endangered animals in the United States are at risk of becoming extinct or disappearing         (permanent) .

4. It was an astonishing idea!Halley felt certain enough to make a        (predict) of what would happen in the future.

3. Had they not returned for their        (possess) ， they would have survived the earthquake and would be alive now.

2. --I left my handbag on the train,but luckily someone gave it to a railway official.

—-How unbelievable to get it back!I mean someone        (stcal) it.

1. We took measures to ensure that the project should be        (faith) carried out.