题目内容：

假如英语课上老师要求同桌之间交换修改作文，请你修改你同桌的以下作文。文中共有10处错误，每句中最多有两处。错误涉及单词的增加、删除或修改。

增加：在缺词处加一个漏词符号∧，并在此符号下面写出该加的词。

删除：把多余的词用斜线＼划掉。

修改：在错词下面划一横线，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。

As we all know, travelling can be an excited experience. Let me give you some advices that you have to pay attention. You can find out more about your destination by surf the internet before you set out. You needn’t take too many cash. Since it can be very convenient to pay in cash, using credit cards is much more reliable. In addition, it will be wise of you to take a umbrella in case of it should rain. And if you are to travel abroad, you’d better understand the cultural diversity. Keep this in mind that being polite in foreign countries can help you had a wonderful trip.