me,floor,sweep,let the

me,floor,sweep,let the Let him____( sweep) the floor Let.Me sweep.The Lucy often helps me sweep the floor Let is sweep the floor用中文怎么说 not,floor,let's,the sweep（.）联句 改否定句 Let's sweep the floor 这个介词选择什么?Let me go _ sweep the floor.A.on B.in C.of D.and sweep the floor clean the floor区别 Mike's sweep the floor. You must sweep the floor. I (sweep) the floor now.