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。

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