We clean our classroom every day.把下列句子变为被动句

we clean our classroom every We promise (keep)our environment clean We should keep our classroom _______(clean). Shall we ____(keep) our room clean? we s___ to clean our house We must ___ our ciassroom clean. We should clean our h[ ]before meals We keep our class clean and dirty can we【】【clean】our room now? We clean our classroom every day(改为被动语态) We must keep our classroom (clean) every day What should we do ____________(keep) our classroom clean we must keep our classroom clean改被动语态 We clean our classroom every day(变为被动语态） We should keep our room clean 改被动语态 初中英语变为被动语态we must keep our classroom clean we+keep+our+room+clean是什么句式结构? we have to clean our rivers .译中文如题.