the floor needs _____(clean) 要不要用被动语态

The floor is too dirty.It ____ （需要）washing.是 needs 还是 requires 并说一下这两词的区别. the floor needs _____(clean) 要不要用被动语态 The watch needs repairing.(同义句） The watch needs ____ ____ ____. The hospital needs many ____ work(medicine) He ____(live) on the ____(two) floor. the Bird Watching club needs people ____(count)the birds The dog ____(sleep) on the floor now The dog ____(sleep) on the floor now The sick boy needs an operation 改为同义词The sick boy needs to be____ ____ do you sweep the floor every day?改为被动语态 _____ the floor ____ every day? The floor is very dirty.（改为感叹句）____ the floor is! She found a book ____(lie) on the floor. Mother ____(sweep) the floor when I left home yesterday. 2 My uncle lives ____(在） the second floor. I lived on the fifth floor.(对 the fifth floor提问)____ ____ floor do you live?是不是该填 On which? ____ ____the floor waht ____ the children ____ (do)?--They____(mop)the floor.横线上填什么? Wilson lives on the second floor. He lives three floors ____ Wendy. Wendy lives on the fifth floor.介词