1 . 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. 每处错误及其修改仅限一词。
2. 只允许修改10处，多者（从第11处起）不计分。

Last weekend, I visit the People's Park with my parents. We were enjoying the fantastic scenery around while I noticed anything unpleasant happening. A young couple were taking some photo on the grass. The man was shouting excitedly, "How beautiful!" They completely forgot what they should bear in mind when travelling or ignored the sign say “ Keep off the grass ". What shame! Such behavior left me deep on thought. If all visitors to the People's Park do as the couple did so, the park will be severe damaged and become messy.