1．What are the man and the woman talking about?

A．Buildings．B．University．C．New laboratories．

2．What do you know about the man’s son?

A．The son is not doing well

B．The son is as smart as his father

C．The son is very poor．

3．What does the man mean?

A．It's too far away to walk to

B．It’s within walking distance．

C．It’s not far，but too far to walk to．