1. A: What did Lucy do yesterday?
B: .
2. A: What did John do last weekend?
B: .
3. A: Did Ben play basketball yesterday?
B: .
4. A: What's the matter with you?
B: .
5. A: What's Jack doing?
B: 1. She read a book.
2. He flied a kite.
3. Yes, he did.
4. I have a fever.
5. He is swimming.
答案不唯一