增加：在缺词处加一个漏字符号(∧)，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。
Students should wear school uniforms. First, it is school uniforms which can create unity and pride among students. Second, to avoid waste money, students should form the habit about wearing school uniforms. If a student cannot afforded nice clothing, he does not have to worry about whether he is poor dressed or not. Finally, the gap between the wealthy or the poor is closed because they all look a same. Other may argue that uniforms are likely prevent students from thinking freely. However, it is clear that if there are more advantages than disadvantages.
2 . 假定英语课上老师要求同桌之间交换修改作文，请你修改同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），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。
Nowadays, it is common in China that some people tend to run the red light in group when crossed the street. Actually, running the red light are quite dangerous. There are two main reasons which people run the red light. First, some people are in such the hurry that they ignore the traffic lights. Others took it for granted that drivers have to stop because so many people cross the street together. In order to prevent from this dangerous behavior, more overpasses(立交桥) should be built to make easier for the public to cross the street. Besides, people should be educate to follow the traffic rules and whoever breaks the traffic rules should be severe punished.
