题目内容：

将下面的句子填入适当的位置，使对话完整。（5分）

A. How are you going to do that?

B. Where are you going to take singing lessons?

C. I want to be a singer.

D. I'm going to start next week.

E. Are you going to sing country music?

A: What are you going to be when you leave school?  

B: ①________

A: ②________       

B: No. I'm not. I'm going to sing rock music.

A: ③________      

B: I'm going to take singing lessons.

A: When are you going to start?  

B: ④________

A: ⑤________               

B: In New York.