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∶在错的词下画一横线, 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。

Last summer, I went on the trip to Qingdao, where I stayed for seven days and enjoyed myself. Before leave Qingdao, I went fishing on a beautiful lake. Unlucky, I didn't catch any fishes, and I got boring. I decided to go swimming. When I stood up, my wallet with all my money in fell into the water. I jump into the deep lake to look for it, so I found nothing. The next morning, I wasn't able to leave the hotel because of I had no money to pay for anything. I had no choice but call my parents and asked for help. They sent myself some money by WeChat. How an embarrassing trip!