A;where are you going?B;Nancy;s home.Today is her( ),and there is a ( ).A;Oh,let's go togerher.

A;where are you going?B;Nancy;s home.Today is her( ),and there is a ( ).A;Oh,let's go togerher.
B;But i will buy a ( )first.
A;( ) ( ).
C;Tom and Peter!Welcome to ( ) ( Come in,please.
A&B:Thank you.( ) ( )to you.
C:( )very much!
请完成以上的对话.