根据句意及所给首字母提示，写出正确单词。

1. We should stop using p______ things. That can save a lot of trees every year.  

2. I feel that he is s      ___ for this job.  

3. She likes to dress herself in an u       ___ way.  

4. The bridge is broken. Now it is being p      ___  down by machines.

5. Charity tries to r     ____money in different ways.