1．When can the man see the headmaster?
A．At 9:30． B．At 11:45． C．At 12:40．
2．Why does the man want to keep the window shut?
A．He is ill．
B．He wants to open it himself．
C．The air inside is fresh enough．
3．What is Mike?
A．A teacher． B．A student． C．A writer．
