题目内容：

短文改错

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。

I am travelling back with my parents from seeing my grandparents then it started to snow. At first, I thought it was fun and everything looked beautifully. I was looking forward to make a snowman in the playground at school the next day, and suddenly the car drove off road and into a channel. My father called the rescue team, but they said that would be a long time before they could reach us. However, we sang songs and told stories to pass the time. Several hour later, the rescue team pulled their car out of the channel. At last, we managed to drive very slowly to home. I would never forget this experience.