题目内容：

听下面一段较长对话，回答以下小题。

1.What does the man ask the woman to do?

A. To baby-sit.    B. To go upstairs.

C. To have a dinner with him.

2.When will the dinner be?

A. On Saturday evening.    B. On Sunday evening.

C. On Friday evening.

3.Where does the conversation take place?

A. At the man’s house.    B. At the woman’s house.

C. Over the phone.