题目内容：

根据对话情景，在空白处填入适当的语句，使对话恢复完整。

A: Hello, this is Cathy!

B: 1._______________________________?

A: I am in Mexico. I am calling to say “Happy birthday” to you.

B: 2.______________________________..

A: How is it going with you?

B: Great. 3.________________________________?

A: Not bad. 4.______________________________?

B: I am having a party. My family are here.

A: That sounds great. 5._______________________?

B: Terrible(糟糕的). It is cold and snowing.