根据上下文，补全对话，把序号填在横线上。
Chen Jie:
[[QOrDeR]]Mike: Good morning! This is Lily.
Chen Jie:
【小题2】Lily: Nice to meet you, too.
Chen Jie: Let’s go to school!
Mike & Lily:
【小题3】Mr. Black: Good afternoon, Miss Green.
【小题4】Miss Green: Fine, thank you. Mr. Black,
【小题5】Mr. Black: Nice to meet you.
Miss White:Nice to meet you, too.
（ ）2. 
（ ）4. 
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