句型转换。 |
1. He ran in the school for half an hour (对画线部分提问) _______ _______ _______ he run in the school ? 2. We started to skate two hours ago. (对画线部分提问) _______ _______ you start to skate? 3. They started to play the piano one or two hours ago. (改为同义句) They started to play the piano_______ _______ _______two ago. 4. They have been away from here since two years ago. (改为同义句 ) ______ ______two years______ they left here. 5. The man began to work four hours ago. (改为同义句 ) The man has _______ _______ four hours. |