下文中共有10处错误每句中最多有两处。错误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）不记分。
When tea and coffee was first introduced to Europe in 18th century, people thought they were harmful. So a king of Sweden decided to find out whether this was true and not. It happened that there were two brothers who were in the prison at the time. The king ordered one of them drink tea every day and the other coffee. Both of him lived many years without any problem. At last the one who had drink tea every day died at  the age of 83 and the other one lived even long. Because of this today Sweden is one of the country where many tea  and coffee are drunk.