![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
句型转换。 1. They are cleaning the window. (改为一般疑问句) _____________________________________________? 2. Tom is working. (改为一般疑问句) _____________________________________________? 3. Jim is singing. (改为否定句) _____________________________________________ 4. Kate is dancing. (对画线部分提问) _____________________________________________? 5. She is sitting near the window . (对画线部分提问) _____________________________________________?