听对话,选择正确的答案。 1. Where is the sign? A. In front of the house. B. In the middle of the park. C. On the right of the tree. 2. What's on the sign? A. Don't feed the birds. B. Don't feed the animals. C. Don't feed her sister. 3. What's on the desk? A. A school bag. B. A radio. C. A camera. 4. Whose camera is it? A. Peter's. B. Jill's. C. Mike's. 5. Is he a driver? A. He's a worker. B. No, he isn't. C. Yes, he is.