Mrs Smith is Jim's mother. She loves her family very much. She often buys food, fruit and clothes for Jim and his father. Now many clothes are on sale at a good price.
     Mrs Smith comes to the store and she wants to buy some clothes. They have sweaters in all colors for￥15 each and sports shores for only ￥28.Mrs Smith likes the red sweater and  she buys one for herself(她自己).She buys a pair of sports shores for her son. The T-shirts in the store are just ￥18! She buys a white one for Mr Smith. And that's not all. The socks, in all colors, are ￥2 each. She buys five pairs.

补写出下列名句名篇中的空缺部分。

①《诗经·氓》中表现男主人公婚后三心二意的两句是：____，____。

②苏轼《赤壁赋》中写箫声的作用和力量，不要说是人听了，就是动物蛟龙听了也飞舞起来了，一个寡妇独处孤舟中，听到箫声想到自己身世凄凉，不禁泣下的语句是：____，____。

③屈原在《离骚》中表达自己不畏艰难，一往无前，对理想和真理执着追求的名句是：____，____。

解决问题。