从方框内选择适当的句子补全对话，并将序号填在横线上。

A. Nice to meet you.     B. I'm fine, thank you. How are you? C. Very well, thanks. D. Good morning! E. Great!

John: Good morning, Sarah.

Sarah:

John: How are you？

Sarah:

John:  Sarah, this is my brother Mike.

Sarah:  Mike.

Mike: Nice to meet you, too. Let's make a puppet!

Sarah: