You: Hello, are you Prof. Smith from the United States?Mr. Smith: Yes, Robert Smith. Please call me 1 ____________ . 2 ____________for meeting me at the airport.You: My 3____________ . Welcome to China. My name is Zhang Lin.Mr. Smith: Thank you. And 4____________ my wife.You: 5____________ , Mrs. Smith?Mrs. Smith: How do you do? It’s nice to meet you. Please 6 ____________ Mary.You: How was the 7____________, Mary?Mrs. Smith: Well, it was quite OK, a little tiring, though.You: Then let’s get your luggage and go to 8____________ now.Mr. Smith: Oh, thank you. It’s 9____________ of you.