| 听对话，并从每小题的三个选项中选出一个正确选项。 |
| 1. When did they come back from the farm? |
| A. In the morning. B. In the evening. C. At noon. |
| 2. Why did the speaker go downstairs at once? |
| A. She heard someone talking in the bedroom. B. She didn't have the key to the bedroom. C. There were no lights upstairs. |
| 3. Who were in the bedroom? |
| A. Two girls. B. Two boys. C. Nobody. |
| 4. What did they find at last? |
| A. Someone was stealing things. B. The radio was speaking there. C. Their children were in the bedroom. |