I cleaned the room for an hour根据答句写问句

I have already cleaned the room.(对cleaned the room提问） I cleaned the room last saturday的问句 I cleaned my room and studied for the math cleaned my room i day the before yesterday 连成句子 I cleaned the room for an hour根据答句写问句 who cleaned the room this morning?I did里面为什么不能用cleaned? i have the dirty room cleaned 为啥不是 i have the dirty room cleaning mary cleaned the room yesterday对 cleaned the room提问. I _____ the room .How clean the room is now!Aare cleaned.B CDI _____ the room .How clean the room is now!A are cleaned.B will clean.C have cleaned.D had cleaned. 用 cleaned the room 提问 They built the bridge (last year)对括号提问 I (cleaned the room) last night i haven't cleaned the room yet 改为被动语态 the room—— —— —— yet mary cleaned the room 对mary提问 who cleaned the room yesterday,Dick The room was cleaned with me. Whether you cleaned the room?是什么句 i helped my mother cleaned the room on my holiday.改错 I helped my mother cleaned the room yesterday.这句型对吗?