how do you usually go to school?------.i live very near to o

应填＂on foot＂因为＂walk＂强调去的动作.而且,在实意动词后应加上＂to＂再加地点（home、here、there可不用加）,因此,要用＂on foot＂.如果非要用＂walk＂答,应写作＂I walk to school.