1LIlei and Bob___(sweep)the floor,so it is clean and bright

1LIlei and Bob___(sweep)the floor,so it is clean and bright Lilei and Bob___(sweep)the floor when I left the classroom.应 the floor is so clean,i wonder who_____(sweep）it Sweep and mop the floor,do some cleaning,carry water and so sweep the floor clean the floor区别 1---it is so clean --- we s_____ the floor just half an hour make the bed sweep the floor empty the trash and there is mo The classroom is so clean .I wonder who （）（sweep）it 动词填空.. The floor is so clean.Who___it? My bedroom is clean and bright.对clean and bright提问 ______you tom and sam can sweep the floor.改为否定句 The classroom are clean and bright.对化线部分提问 clean and bright划