题目内容：

听下面一段较长对话，回答以下小题。

1.When does this conversation take place?

A. At the beginning of term.

B. At the end of the school year.

C. In the middle of summer vacation.

2.Where do Bob and Ellen want to go?

A. To a movie at the student center.

B. To an opera at a concert hall.

C. To a popular music concert.

3.What are they going to do first?

A. To buy two tickets.    B. To have supper.    C. To the concert.