（题文）根据句子意思，选择合适的单词填入空白处
1. She gives me an injection. She is a ______ of the hospital.
2. He is very tall and very strong. He must be a employable(称职的) _______.
3. She teaches me English. She is my favourite ________.
4. I love Chinese kung fu. Jack Chen（成龙）is the best _______.
5. He works in the farm. He is a _______ of the farm.