请你修改一下作文。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11处起）不计分。
Last November a English forum was held in Busan International High School of South Korea. Students from eight country took part in the forum representing their schools. I was one of the students in our school who was lucky enough to attend it. At the opening ceremony of the forum, students from Busan International High School play a lot of Korean traditional instruments, some of them were really new to us. The forum was very succeed. Every team did a good job and they highly thought of. During our stay in Korea, what impressed on us most was that Koreans love eating kimchi very much. Besides, in my opinion, it isn’t as deliciously as I had imagined.a→an
网友回答
(答案→)a→an
解析：
【小题1】 第一句中English为元音读音开头应用不定冠词an修饰。
【小题2】country前有表数量的词eight后应用名词复数。
【小题3】关系代词who替代先行词students作定语从句的主语，谓语应用复数。
【小题4】上下文时态一致，全篇都为一般过去时，此处应用play的过去式。
【小题5】play表玩耍意思时为不及物动词，加with在这里表示“用…工具”。
【小题6】此句构成主系表结构，系动词后加形容词，succeed词性为动词，应变为successful。
【小题7】they highly thought of 应为“他们被高度评价”，为被动结构缺少were。
【小题8】impress本身就是及物动词，其后直接加宾语无需介词。
【小题9】上下文为转折关系，应用however。
【小题10】is后应加形容词deliciously为副词，需变为形容词delicious。