1. (2020一上·期中) 选择正确的单词，补全对话。

My,    I'm,    Hi,     How,     down

A: Hello!

B: !

A: Sam. What's your name?

B: name is Alice.

A: Good afternoon, Alice.

B: Good afternoon, Sam. Sit , please.

A: Thank you. are you?

B: I'm fine, thank you.