改错：Most fo my classmates walk to school on footMost fo my classmates walk to school on foot
问题描述：
改错：Most fo my classmates walk to school on foot
Most fo my classmates walk to school on foot
答
两种改法:1.Most of my classmates walk to school .
2.Most of my classmates went to school on foot .
原因是：walk本身就表示步行.所以和on foot就重复了,两者择其一就行了.顺便说下,是most of 楼主笔下有误了,呵呵