听下面一段较长对话，回答以下小题。
【小题1】Why does the man like his present job?

A．He thinks his job is very interesting.

B．He likes the good pay and the fresh air.

C．He wants to learn something from his job.

【小题2】What does the man want to be in the future?

A．A doctor.

B．A gardener.

C．A teacher.

【小题3】What is the probable relationship between the two speakers?

A．Police and driver.

B．Boss and clerk.

C．Friends.