[解析]
It's been two years when I joined the campus radio station. During this time, I had done several interviews. Every time I finish to writing an article, I am proud of myself for ∧able to introduce my schoolmates to the things I've seen. It was difficult at times, but when I saw my stories publish in our school newspaper, you knew that it was something worth doing. My parents, teachers and schoolmates congratulated me on that I did. I felt happily when I shared a new story with them. The greatest thing about being the reporter is being able to share your thought with others.
解析
1. when改为since.考查时间状语从句.和主句It's been two years的现在完成时态连用,引导时间状语从句 I joined the campus radio station,表示"自从",用since.
2. had改为have.考查谓语动词.根据时间状语During this time,可知用现在完成时态,所以和主语 I
一致,助动词用have.
3. 去掉to.考查finish的用法.表示"做完某事",用finish doing,所以去掉to.
4. able前加being.考查固定短语.做介词for的宾语,表示"能够",用固定短语being able to ,所以 able前加being.
5. publish改为published.考查非谓语动词.做saw my stories 的宾补,表示"看到我的故事被出版",用过去分词published.
6. you改为I.考查代词.根据上下文可知本句表示"我知道这是一件值得做的事情.",所以主语you改为I.
7. that改为what.考查宾语从句.引导宾语从句 I did,做从句的宾语,用what.
8. happily改为happy.考查形容词.做 I felt 的表语,用形容词happy.
9. the改为a.考查冠词.修饰名词 reporter,表示泛指,用不定冠词a.
10.thought改为thoughts.考查名词.根据作者的职业﹣﹣记者,可知他应该分享不止一个想法,所以名词用复数 thoughts.