2．Many of the letters to the editor expressed the belief ______ the boy was innocent and he should be set free.

A. what　 　　　　　　　　　　　　　　　　　 B. who

C. whether　 　　　　　　　　　　　 　　　 D. that

1．Perhaps she was given the position because her experience meant that she had a big ______ over her competitor.

A. use　　 　 　　 　　　 B. advantage

C. care　 　　　　　　　　　　　　　　 　　　 D. case

10．are impressed on my memory

9．fill up the spaces; with

8．easy to learn

7．with a fixed number of lines

6．riding on/upon a fine horse

5．was satisfied with

4．working on

3．observe