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。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。

I had an unforgettable experience in Beidaihe last summer. I went there for my holiday by my family. We lived in a big hotel which we could see the sea. We had stayed at there for three days. The first day, we went for walk along the seaside, and then we took a lot of interested photos. The second day, we went to a famous market and bought much presents. We have a good picnic on the seaside with the natives on the last day of the holiday. They performed all kind of programs that made us felt happy. We all enjoyed themselves in those days. If I have another holiday, I will go there again.