假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅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（从第十一处起）不计分。
I was very exciting when I boarded the flight for Taiwan. The plane flew for about four hours after it landed on the island. On arrival, we were greeted by local guide. We stayed in Taiwan for eight day. During our stay, we went boating in Riyuetan Pool, that is a beautiful lake. We visited Mountain Ali, where we went hiking. We also have a good time in Tailu Pavilion and Kending Park. That impressed us mostly was that the local people were very friendly. Wherever we went, they were given a warm welcome. Although our trip was very busy, but it was pleasant.