Ioncehadateacherwhosehusbanddiedsuddenlyofheartattack.A...
问题详情：Ioncehadateacherwhosehusbanddiedsuddenlyofheartattack.Aboutaweekafterhisdeath,she__25__someofherthoughtswithaclassroomofstudents.Asthelateafternoonsunlightshone_26__theclassroomwindows,andwhen...