七年级下册英语期中培优考试(一)7 / 7 作者: 日期:七年级下册期中培优试卷二、单项选择(20分)21How does the old man go to the park? He sometimes _ to the park _ foot.A.go;on B.goes;on C.go; by D.goes; by22. If you arrive late _ class, you must say _ to your teacher. A. for, thanks B. for, sorry C. to, sorry D. in sorry2