Tom：Hello,Jim!
Jim：Hello,Tom
Tom：How are you?
Jim：Fine,thanks.And how are you?
Tom：I am fine ,too .Thanks .
Jim：Tom,this is my borther Sam.Sam,this is my friend Tom
Sam：Nice to meet you,Tom/
Tom：Nice to meet you ,too .
Sam：What's this
Tom：It’s my family photo.
Sam：Let me have a look.
Tom:Here you are .
Sam：Thanks .
Tom：You‘re welcome