根据句意及所给首字母, 完成下列单词.

1. My aunt works in a hospital. She is a __________．She often helps the doctor.

2. I want to buy a new pen, but I have no m __________.

3. Jackie Chan is a famous (著名的) a __________．

4. I like music very much and l want to be a m __________.

5. He has a busy job as a w __________ in a restaurant.