根据首字母完成下面的对话。
A: What are you doing, Simon?
B: Oh, I’m putting the poster on the wall. It’s a ___ our new chairperson.
A: Really? Let’s see who he is…… Wow, He’s Paul. I voted for him.
B: Yeah, most of us voted for him. He has all the qualities to be a good chairperson.
A: I agree. He is very kind and h   .
B: Yes. If someone has p    he always helps him.
A: So sometimes we call him” Lei Feng”. He is also generous .
B: You’re right. He likes to share things with others.
A: And he can keep a secret and never says a bad word about anyone.
B: That’s true. When something worries you ,you can always go to see him. Also, many of us like him because he’s humorous .He always tells f     jokes and makes his classmates feel happy..
A: And the most important thing is that he works very hard .He won’t mind doing extra(额外的) w_____ for the Students’ Union (学生会).
B: Right. I’m sure he will be a good chairperson.
A: Of course he can.