根据短文理解，选择正确答案填空。 

    Jim is a junior high school student. He gets up 16:30 every morning. His home is near his school. He 2home after breakfast. He goes to school on foot. This is good for his 3. He has four lessons in the morning. He has lunch at home. After lunch he goes to school again. In the afternoon, Jim has lessons . He likes English and PE lessons. He has PE lessons on Tuesday and Friday. He is good at4football and basketball. He is also good at the high jump. His PE teacher likes5 very much. He often plays football with his classmates after school.

先化简，再求值：（x+1）（x﹣1）+x（3﹣x），其中x=2．

下列能够体现自强精神的语句有（  ）

①天行健，君子以自强不息

②眼前多少难甘事，自古男儿当自强

③纸上得来终觉浅，绝知此事要躬行

④宝剑锋从磨砺出，梅花香自苦寒来