根据所给情景在横线上填入一个适当的句子，使对话完整、通顺。
Scott: Hello! This is Scott speaking.
Nancy: Hi, Scott.
Scott: Not bad. What about you?
Nancy: It's my birthday today.
Scott: Really?
Nancy: Thanks! Well,
Scott: It's snowing. I want to make a snowman near the house.
Nancy: It sounds interesting. It's raining here.
Scott:
Nancy: I'm preparing(准备)for my birthday party.
Scott: Is Mary there?
Nancy: No, she can't come today.
