根据对话内容，在空白处写出恰当的句子使对话意思连贯完整，所给句子应与所给标点符号
题型：补全对话，情景问答
问题：
根据对话内容，在空白处写出恰当的句子使对话意思连贯完整，所给句子应与所给标点符号一致。
Maria: Hello Sam?
Sam: Maria? Hi! 1. ?
Maria: I'm in Mexico! I'm calling to say happy birthday!
Sam: 2. .
Maria: So, 3. ?
Sam: Great! Maria: 4. ?
Sam: I'm having a party. My whole family is here.
Maria: That sounds like fun. 5. ?
Sam: Terrible. It's cold and raining.