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。每处错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(Λ)，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。
Our school will set a voluntary service club on April 22nd. The main purpose of it is to call on and organize students to serve for society better and develop our ability to cooperate to others.
The volunteers are required to work at weekends to visit the elderly in the nursing homes in ourcity, keep public places clean and offer some guidances to the passengers in some stations and soon. The students which are healthy, patience, warm-hearted and willing to help others are welcometo join the club. Whether you are interested and want to become a member of it, please you’re yourapplication to the Students’ Union before March 15th. The office of the Students’ Union willcontact the choosing candidates for a interview in a few days.
March 8th
The Students’ Union