题目内容：

听下面一段较长对话，回答以下小题。

1.What does Allan want Ann to help do?

A. Clean his room.    B. Call his friends.    C. Buy some drinks and snacks.

2.How many friends is Allan going to invite?

A. Three.    B. Four.    C. Five.

3.When will the party start?

A. At 4:00 p.m.    B. At 5:00 p.m.    C. At 5:30 p.m.