从方框中选择合适的句子补全对话

A. I don't know. B. I'll miss you. C. What about you? D. I'll write emails to you. E. I'm very excited.

A: Are you going to middle school this September?

B: Yes.

A: Is Feifei going to a new school?

B:

A: What are you going to study?

B: I'm going to study Chemistry, Physics and History.

A: I'm going to middle school, too.

B:

A: I'll miss you, too.