短文改错(满分10分)
下面短文中有10处语言错误。请在有错误的地方增加，删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）去掉。
修改：在错的词下画一横线，并在该词下面写上修改后的词。
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。
If you park your car the wrong place, a traffic policeman will soon find it. You will be very luck if he lets you to go without a ticket. So, this do not always happen. Traffic police are sometime very polite. During a holiday in Sweden, I find this note on your car: ' Sir, we welcome you to our city. This is a "No Parking" area. You will enjoy your stay here if you pay attentions to our street signs. This note is only a reminder.' If you accept a request like this, you cannot fail to obey it!