They ( )the floor.
They ( )the floor.
They cieaned the floor.改为被动语态
they live on the third floor
they()[not,sweep] the floor now
they wiped the windows after that _________(mop)the floor.
They live on the second floor,and we live on the first floor
they are on the ground floor译成汉语
I live on the first floor and they are second
_____ they were sweeping the floor ,John came back
They are (sweeping the floor now).对画线部分提问
Where are the desks?-They __to the second floor by two boys.
they are_____ _______(那儿),_____(在)the floor _____(在)the sitt