根据对话内容，在下面的空白处填入适当的词，使对话的意思完整与正确。每空一词。

A: Hi, Sarah. What did you do in class?

B: We talked about our  freely in class.

A: What do you want to be when youup?

B: I want to be a singer.

A: do you want to be a singer?

B: Well, because I think singing is a great way to express my feelings about the world. It's much fun for me.

A: How are you going to do that?

B: Well, I'm going to keep on takinglessons and practice more .

A: Sounds great! I hope your dream will come .

B: Thank you!