短文改错（共10题，每小题1分；满分10分）
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（∕）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1.每处错误及其修改仅限一词；2.只允许修改10处,多者(从第11处起)不计分。
Dear Diana,
Thank you for the lovely day we have with you. It was so kind for you to let us bring Anne’s friend, Ginna. Unfortunate, the only problem was the journey home. There had been a terrible  accident on the highway and, for a result, there was a long time of traffic for at least six mile. In the end, we drove to a service station and waited there unless the road was clear. In the car park here, Ginna nearly got knocked over as car drove out far too quickly from behind a lorry. They finally dropped Ginna off at her parents’ and made our own way to home”.