A：Good morning ,B B:Good morning.How are you?A:I 'm fine.Thank you.And you B:Fine.Thank you.A:let me introduce my friend C to you.B:Nice to meet you.C:Nice to meet you,too.B:Where will you go A:We will go to C's home.Today is hisher birthday.B:Really?Happy birthday .C:Thank you very much.Do you have time to celebrate my birthday?B:Of course.If I don't