阅读短文,选择正确的答案。
Welcome to My Home
Kate: Hi, Tim, welcome!
Tim: Thank you! I have nothing to do at home, so I come to see you.
Kate: OK! This way, please. This is my friend, Tim.
Grandparents: Welcome!
Kate: They are my grandparents. My grandpa is a cook and my grandma is a doctor.
Tim: Hello, grandparents.
Kate: And they are my parents. My father is a football player and my mother is a teacher.
Parents: Nice to meet you, Tim.
Tim: Nice to meet you, too. Kate, is he your brother?
Kate: No, he is my uncle. He is a policeman. His name is Bill.
Bill: How are you, Tim?
Tim: I'm fine, thank you, Uncle Bill.