题目内容：

根据句意及所给首字母提示，补全句中所缺单词。

1.Li Bai wrote many famous p                      about mountains.

2.Dad used to s                      a lot, but he has given it up now.

3.Last night a piece of sad news made Mandy c                      .

4.Teachers should ____________ (教育) students to protect themselves.

5.The project was ____________（支持） by the government.