my weekendThis weekend I will go swimming with my friends .I will clean my room.I will go shopping.I will go to visit my grandparents,and finally I will finish my homework.麻烦~解释一下~谢了这个周末我要和朋友们去游泳，我不定期要打扫房间，我还要去购物，我要去看爷爷奶奶，最后我要完成作业。