The students are cleaning the classroom改为被动语态

The students are cleaning the classroom改为被动语态 The students are cleaning the classroom. They students are cleaning the classroom 对cleaning the class 将主动语态改为被动语态 1 The students sweep the classroom every day. Who cleaned the classroom?改为被动语态 The students are cleaning the classroom?改为一般疑问句并作否定回答 The students are (cleaning the classroom.) 对括号部分提问 the students are cleaning the classroom 否定句 改错：Are the students cleaning the classroom right now?急 The students are cleaning the classroom.用often改句子 most.of.students.are.busy.cleaning.the.classroom求翻译 改错：Listen!The five students are cleaning their classroom.