用所给单词的适当形式填空。

1. I don't think           (copy) others' homework is a good idea.

2. I have been living in this city since my family           (move) here.

3. Would you mind not          (smoke) in the meeting room?

4. It is             (polite) to talk loudly in the library.

5. The             (wait) brought me the wrong food when I had dinner in the restaurant. She felt very sorry about it.