句型转换。 |
1. A. Because I was exhausted,I slid into bed and fell fast asleep. B.____I said into bed and fell fast asleep. 2. A. We didn't leave the station until we couldn't see the train. B. We didn't leave the station until we_____ _____ ______the train. 3. A. The leaves provided the house with oxygen that was needed badly. B. The leaves provided the house with ______oxygen. 4. A. When it is seen from the top of the hill,our school looks more beautiful. B. ______ _____the top of the hill,our school looks more beautiful. 5. A. Though they had been wamed of the storm,the farmers were still working in the fields. B. ____ ____ ____ ____,the farmers were still working in the fields. |