题目内容：

根据句子意思，用括号中所给词的适当形式填空。

1. It’s          (polite) to push in the line before others.

2.Some money           (donate) to the poor people by the government every year.

3.You can keep in touch by_________(write) emails to each other.

4.Alice _______________(give) some advice on how to improve her listening skills， and she accepted Miss Green’s happily.

5. It’s           (mean) to read so many boring books.

6.The courses cover many topics，__________(include) travel and hotel， etc.

7.The teacher warned us              (not talk) in class.

8. ---You look sad. What has happened?

---Everyone expected us __________(win) the match， but we lost.