Peter: Hi Tom. I would like to introduce a fiend to you. This is Rick. Rick, this Tom. Tom: Nice to meet you, Rick! Rick: Nice to meet you, too! Peter: Rick is from Australia. This is his first trip to the US. Tom: Welcome to the us !Peter and I have been good friends since childhood. I hope we can, become good friends, too. Rick: I think so. I met Peter three years ago in Australia, and we became good friends. He invited me here. Peter: Tom,l'm rather busy these days. Rick is new here.Could you show him around? Tom : With pleasure.