题目内容：

听下面一段较长对话，回答以下小题。

1.What is the probable relationship between the speakers?

A.Schoolmates. B.Brother and sister. C.Teacher and student.

2.What just happened to Chad’s shirt?

A.He got a tea stain on it.

B.He got blue paint on it.

C.He rolled in the grass with it.

3.What will Chad do after school?

A.Tell his mother what happened.

B.Ask Betty to explain for him.

C.Buy a new shirt.