10.-Nancy is not coming tonight.

　 ---But she ______________.(promise)

9. To our amazement, we found the old houses __________(replace) by some modern ones.

8. He shook his head again, __________(add) that he didn’t believe it.

7. Unfortunately when I arrived she ______just ______(leave), so we had only time for a few words.

6. She pretended __________(forgive) him for what he had done to her, but actually she was still a little bitter.

5.Customers sometimes can’t help __________(trick) into buying what is not necessarily needed at all.

4. I find it no use __________(attempt) an explanation---- he will never listen.

3. Everyone has a role ___________(play) in society.

2. My teacher demanded that every one of us __________(practise) speaking English every day.

1. When __________(question), the thief kept quiet.