I cleaned my classroom _ Awith there hours B.three hours ago C.in there hours D.there hours before

I have cleaned my bedroom.对have cleaned my bedroom提问,如何改成特殊疑问句. I cleaned my room yesterday(就划线部分提问）划线部分为：cleaned my room i cleaned my room last weekend对画线部分提问cleaned my room I cleaned my room and studied for the math I (cleaned my room)yesterday ,划线部分提问------ ------- you--------yesterday 把I cleaned my room last weekend.改为一般疑问句 I cleaned my room last weekend.改为一般疑问句 cleaned my room i day the before yesterday 连成句子 英语翻译我看了三个版本的翻译 1、I cleaned my room 2、I have cleaned my room 3、I had cleaned my room 这三个句子到底哪一个才是对的啊?我感觉好像都是对的。 i helped my mother cleaned the room on my holiday.改错 in sunday morning i cleaned my room and did my homework找出错误 变被动句!急啊~~拜托了!My room cleaned my room alreadly变被动句alreadly放哪?输入错了I have cleaned my room alreadly I cleaned my room (last saturday).对划线部分提问（）是划线部分 I have cleaned my shoes.改为一般疑问句并作否定回答. I cleaned my room yesterday afternoon改为否定句、一般疑问句、肯定回答、否定回答 I didn't cleaned my room last night.(改英语病句） I helped my mother cleaned the room yesterday.这句型对吗? you,do,what,room,cleaned,morning,this,i,did,my怎么连成句子?