讀一讀，重新排序，使對話通順。
A. I'm going to the baker's.
B. Yes, we are going to sing and dance all night.
C. I'm going to buy a birthday cake. Today is my birthday.
D. Hi, Jim. Where are you going?
E. What are you going to buy?
F. Happy birthday! Are you going to have a birthday party?
G. Good idea. When are you going to have it?
H. At 6 o'clock. Welcome to join us.
正確的順序是: ______________________________________________________
