句型转换。 1. They can speak Chinese. (改为一般疑问句并作肯定回答) ______ they ______ Chinese? ______, they ______. 2. She can ride a bike. (改为否定句) She ______ ______ a bike. 3. Bill plays football well. (用can改写) Bill ______ ______ football well. 4. I can write English. (改为一般疑问句) ______ ______ write English? |