Please clean the window.改成否定句如何改?
Please clean the window.改成否定句如何改?
将Please open the door改成否定句如何改
Could you please open the window改成否定句
怎样把肯定句改成否定祈使句? 比如把You can clean the window.改成否定祈使句?
please open the window.改为否定句
Please close the window改为否定句
please open the window. 改为否定句
Open the window ,please.改为否定句
clean the room.改成 否定句
Please clean the blackboard的否定句
clean the classroom,please否定句
Look out of the window,please.改为否定句怎么改?