短文改错（共10小题；每小题1分，满分10分）此题要求改正所给短文的错误。文中共有10处语言错误，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）不计分。
Helen was a twenty-years-old girl. She has never had a job before. Now she wanted to get a work. So she went to meet Mr. Black, the manager of hotel. Mr. Black told her it was getting very busy in the hotel at the evening. He ask her if she was interesting in a part-time job. The girl said that she did. Then Mr. Black said she had to work very fast and that she must be there at six every afternoon and work from six to ten, from Monday to Friday. He offered her with 4.5 dollars an hour. Hellen pleased with the offer and decided to start work the next day.