假定英语课上老师要求同桌之间交换修改作文, 请你修改你同桌写的以下作文。文中共有10处语言错误, 每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（∧）, 并在其下面写出该加的词。
删除：把多余的词用斜线（﹨）划掉。
修改：在错的词下划一横线（___）, 并在该词下面写出修改的词。
注意:   1. 每处错误及修改均仅限一词；
2. 只允许修改10处, 多者（从第11处起）不计分。
One morning, though the clock rang aloud, Mary didn’t up until eight. She hurried got dressed, snatched over her schoolbag,rushed towards her school. She ran as fast as he could, so that she might miss the first lesson. But to her disappointing. she found the school was quiet. After she entered into the schoolyard，it seemed that there was nobody in the school besides the guard. Mary was wondering what had happened while she saw the word on the bulletin board. It was Sunday.