Q:Given the question "What are the people in the house doing?" and the answer "They're having a party.", write a conversation that might have happened.
A:
W: There are so many people in your house. What are they doing?M: We are having a party. I am the host and my wife is the hostess.W: Are they your guests?M: Yes, they are. They are all my friends.W: Who is that man?M: He is Professor Zhang. He is a Chinese teacher. His wife is a teacher, too. Their daughter is a college student.W: Who is that young man?M: He is her boyfriend. He is a young doctor. His name is Karl Black.