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后的词。
注意：1、每处错误及其修改均仅限一词；
2、只允许修改10处，多者（从第11处起）不计分
It’s great pleasure for me to make a speech here. With a new term come , we are happy to be back at school and hope to see our school taken on a new look. To keep our school beautiful , we should avoid such behavior as spitting, littering, and scribbling in public places. Occasionally, some of us may talk loudly, quarreling with others or even do dangerous things, all of them can harm to the harmonious atmosphere of our school.
As we know, civilized behavior is great importance. It not only shows our good qualities but also make us live and study happily at school, so we should obey the school rules and behave good. Only by doing so we live a more comfortable life on campus.