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。
Recently a survey has been done find out the reading interests of senior middle school students.  With this survey, two thousands senior middle school students from ten schools in Lanzhou were interviewed. They were asking which they liked reading most among the four categories of English articles: news, stories, popular science articles and articles about learning methods.
The survey show that more than a half of the students like to read news most. Twenty-six percent of the students say that English stories are his favorite. Only seven percent of the students are mostly interested in reading articles about learning methods. However, the number of students who enjoy read popular science articles doubles that of those which prefer reading articles about learning methods.