The children cleaned the classrooms.He showed us the presents。

The children cleaned the classrooms.He showed us the presents。 cleaned the 改一般疑问句并否定回答The children cleaned the classrooms.Joan looks beautiful.就今晚 改一般疑问句并否定回答The children cleaned the classrooms.Joan looks beautiful. the house was cleaned mary cleaned the room yesterday对 cleaned the room提问. he has cleaned the classroom 对 cleaned the classroom提问 用 cleaned the room 提问 she_____the blackboard before the teacher arrived.A,had cleaned B,cleaned C,has cleaned D,cleans The room requires being cleaned.为什么要把being cleaned改为cleaning 或to be cleaned The children. The children 英语——按要求改句子1）They planted the trees in spring.(对划线部分提问）划线的是：planted the trees______________________________________________________2)The children cleaned the classroom.(对划线部分提问）划线的 I cleaned the floor改被动语态 They cleaned the kitchen by themselves mary cleaned the room 对mary提问 who cleaned the room yesterday,Dick I had the windows cleaned yesterday.翻译