根据句意和首字母补全单词。

1. They are studying at Beijing I           School.

2. The teachers in our school are very f         to us.

3. The girl n         to Liu Fang is Wang Hong.

4. Zhang is Zhang Jun's f          name.

5. It's e         to see the film.

6. Her sister's s       is in Row Three and it's behind mine.

7. Tom and Jack go to the same school, but they are in d          classes.

8. Mr Green lives in this tall b         .

9. His friends come from different c         .

10. Lucy and I know e         other very well. We are good friends.

弱淋溶土利用中存在的主要问题是盐渍化。