听下面一段较长对话，回答以下小题。
1．Why did Sarah make the phone call?

A．To ask a favor.

B．To pass on a message.

C．To make an appointment.

2．Where is Sarah now?

A．In Brighton.

B．At her home.

C．At the Shelton Hotel.

3．What time is Michael leaving his place tomorrow morning?

A．At 7：40.

B．At 8：00.

C．At 8：20.

4．What is the probable relationship between John and Sarah?

A．Neighbors.

B．Fellow workers.

C．Husband and wife.