选择合适的选项补全对话。

A. Nice to see you again   B. I'm from the UK.    C. Good morning.

D. What about you?      E. Welcome back to school.

Tom：____, Miss white

Miss white: Good morning, Tom .____

Tom: Nice to see you too.

Miss white: ____we have a new friend today.

Mike: Hi, I'm Mike. I'm from Canada.____

Tom: Hi, I'm Tom.____welcome !

Mike: Thank you.