题目内容：

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。

Attention, swimmer! Please listen carefully to the followed information. All guests must sign out and leave a photo ID at the front desk. It is required which all swimmers should shower with soap before entering the pool. In addition to, all swimmers must wear proper bathing suits. If our staffs determined that your clothes are not appropriate, you will be forbidden to enter the pool. If you are sick and have signs of illness, don’t use the pool. Please remind your children to use the bathroom. If they have “accidents”, report them to the gym staff immediate. Children under 10 years old must be accompanied by a adult at all times. Remind children that spitting not allowed.