改错：Lastweekyouvisitedmyschool,andonthelastdayofyourtour...
问题详情：改错：Lastweekyouvisitedmyschool,andonthelastdayofyourtourafarewellpartyheldattheStudentsCentre.DuringthepartyIsatthenexttoyou.Whenweleft,wetookeachother'snotebookonmistake.InoticedthiswhenIope...