unit8课文朗读p44 2e

Bill:  Hi, Alan. Happy birthday!
Alan:  Thank you, Bill.
Bill:  So, how old are you, Alan?
Alan:  I'm twelve. How old are you?
Bill:  I'm thirteen.
Alan:  When is your birthday?
Bill:  My birthday is in August.
Alan:  Well, do you want to come to my birthday party?
Bill:  Oh, yes. When is it?
Alan:  At three this afternoon.
Bill:  OK, great. See you.