题目：
阅读短文，然后回答问题。
Mr. Read (里德) is a doctor (大夫). Mrs. Read is a teacher. They have a son and a daughter (女儿).
They are Jim and Kate. Jim is ten years old. Kate is eight years old. Jim is Kate's brother. Kate is Jim's sister.
They are good students.
1. Who is Kate's mum?
2. Who is Jim's dad?
3. Is Mrs. Read a teacher?
4. Is Mr. Read a teacher, too?
5. Who's Kate's brother?
6. Are Jim and Kate good students?
答案：
1. Mrs. Read is Kate's mum.
2. Mr. Read is Jim's dad.
3. Yes, she is.
4. No, he isn't.
5. Jim is Kate's brother.
6. Yes, they are.
