stand ,sit,sleep,jump,run ,walk,sweep the floor ,clean the w

stand ,sit,sleep,jump,run ,walk,sweep the floor ,clean the w sweep the floor clean the floor区别 learn ring put sweep sleep jump run walk help第三人称单数 sweep the floor、clean the windows、wash clothes动词原形 拖地是不是mop the floor,可不可以用clean the floor,扫地是不是sweep the floor Mike's sweep the floor. You must sweep the floor. me,floor,sweep,let the I (sweep) the floor now. Let him____( sweep) the floor sweep the floor的音标 sweep the floor的中文