we have to keep the water clean 这句话对吗?不对的话请更正,

we have to keep the water clean 这句话对吗?不对的话请更正, 不对的话请更正  The rooms are all keep clean 这句话对吗? We need to keep the water clean.(改为一般疑问句) _______we_______to what should we do to keep water clean we should keep the water clean(改为一般疑问句） We should keep the water clean 的汉语意思是? We need water to drink这句话对吗? He is to clean the house这句话对吗 这句话对吗,不对的话,怎么改? We have to get enough clean water.We ______get enough clean 英语：keep用法1.We must keep the classroom .A.clean B.to clean C.