1 . ___________（convince） that the government can lead them out of the financial crisis, people are optimistic about the future of the country.

2 . ________twice, the postman refused to deliver our letters unless we chained our dog. (根据句意单词拼写)

3 . The computer p________ (购买) last week went wrong again. (根据中英文提示填空)

4 . The research,         by Tsinghua University, shows that different parents have different approaches to these problems.

A．conducted

B．to conduct

C．conducting

D．to be conducted

5 . The father wants his daughter ____________ (teach) the piano. (所给词的适当形式填空)

6 . _______(创立)in 1935 in Ohio, Alcholics Anonymous is now a world-wide organization. （根据汉语提示单词拼写）

7 . _____(found) in the early 20th century, the school keeps on inspiring children’s love of art. (所给词的适当形式填空)

8 . ________ correctly, ordinary soap can deal with bacteria effectively.

A．Used

B．To use

C．Using

D．Use

9 . A rescue worker risked his life saving two tourists _________(trap) in the mountains for two days. (所给词的适当形式填空)

10 . With the government’s aid, those___________（affect）by the earthquake have moved to the new settlements. （所给词的适当形式填空）