阅读短文，回答问题。
Good morning, boys and girls! I'm John. This is my family. Look, this is my mother. She is a teacher. She
likes music. This is my father. He is 42. He is a driver. This is my grandpa. He is 68. He is a farmer. This is my
grandma. She is 65. She was a nurse. This is my uncle. He is 37. He likes sports and science.
1. What's John's mother?
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2. How old is John's father?
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3. What's John's grandpa?
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4. What does John's uncle like?
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5. How many people are there in John's family?
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