DearHenry,Howareyou?I’mwritingtoyouinmyschool.It’samidd...
问题详情：DearHenry,Howareyou?I’mwritingtoyouinmyschool.It’samiddleschool.Ourschoolisverynice.Thereareabout2000studentsand150teachersinourschool.Therearethreegradesandineachgradetherearetenclasses.I’...