根据对话内容及所给首字母提示，补全所缺单词。

A: Nice to meet you, Mr. Hand.

B: Nice to meet you, t____.

A: You look young, Mr. Hand. 

B: Thank you! I think that's b____ I have a healthy life.

A: Well, I think so. What healthy h____ do you have?

B: I get up early and go to bed early. I often play sports and eat healthy f____.

A: Great! Do you smoke (吸烟)?

B: No, I n____ smoke. It's unhealthy.

A: That's right.