I every day in the classroom to clean把这个句子改为否定句和疑问句.

I every day in the classroom to clean把这个句子改为否定句和疑问句. we clean our classroom every day改为否定句,疑问句,否定回答和肯 Please clean the classroom every day.改为否定句 She has to clean the classroom every day.(变一般疑问句并作否定句回答 i need to clean the living room every day(改为否定句) we are going to clean the classroom after school 改为否定句 一般疑问句 we have to clean the classroom改为否定句 I need to clean the bird cage every day.改为一般疑问句 _____you____ must you clean your classroom every day?改否定句 主动句改为被动句 we clean the classroom once every day except Saturd you should clean your classroom every day.改为被动句 The girl is singing in the classroom (改为否定句和一般疑问句）