I helped them clean room.改为一般疑问句--------------help them clea

I helped them clean room.改为一般疑问句--------------help them clea Did you help them clean their room 改为陈述句 Let's help them clean the street.(改为一般疑问句） i.can,stand.them改为一般疑问句. I helped them cleaning the room改错 did you help them clean their room? I must help Tom clean the room.改为一般疑问句,并作肯定回答 did you helped them clean their room 修改病句 连词成句 you,them,their,clean ,helped ,room,(.) I often clean my room on saturdays.改为一般疑问句 I want to clean my room.(改为一般疑问句) I will tell them my theory.(改为一般疑问句)