A: Hello, nice to ______ you. My ______ is Will Smith.B: How do you do, Professor Smith? I am Mike Simon
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A: Do you have a Wechat ID? Let's _______ each other.B: Ok, Here is my QR code.
A: Hi, long time no see, Mike. Do you remember me?B: Oh, it's you. How nice to see you _______!
A: ______ are you?B: Not bad. And you?
A: Here is my business card.B: ______ you! This is mine.
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