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；
）只允许修改10处，多者(从第11处起)不计分。
Travelling abroad, you should follow the customs of the country you were visiting. When you are invited, that is good manners to refuse or accept the invitation either by writing and by telephoning. If you go to a party, it is polite to arrive on the time. It is good manners to shake hands with our host. You can take a present if you like, possible a bottle of wine, a box of chocolates or any flowers. However, it is not bad manners to take nothing. It is not polite stay too late after the other guests have gone. Also, it has suggested to write or telephone a day or two late to thank your host.
