i am clean the room.（用helen改写句子）

I clean the room 还是I am clean the room 为什么?不懂啊 仔细点 I am going to clean the room改为同义句 i am clean the room.（用helen改写句子） how clean the room is.yes,i am sure that someone [ ] it I often ____(clean) the room. I clean the room改为否定句 I need to clean the room. 连词成句,to,going,am,i,my,room,clean. I am supposed to clean my room这句话是什么意思? Need I clean the room?与Must I clean the room?有什么区别 Please don't forget _ the room while I am in Beijing.A.to clean B.cleaning 是clean the room 还是clean room? I often help my mother clean the room.如果clean改成to clean对吗? I am cleaning the room.【对cleaning the room提问】 I must clean the room.改成被动语态 I need to clean the room改为否定句 Must I clean the room now No you don't_______ I have been——（clean）the room