在空白处填写一个恰当的句子，使对话完整、通顺。

A: Hi, Jack! What are you going to be when you grow up?

B:     1    .

A: How are you going to do that?

B: I'm going to take acting lessons.

A:     2    ?

B: I'm going to start after I finish high school. What about you?     3    ?

A: My dream is to be an English teacher when I grow up.

B:     4    ?

A: New Year's resolution? It is to get good grades.

B:     5    !