帮我修改一下这篇文章无论是用词还是语法还是结构都可以,The college entrance exam is the

帮我修改一下这篇文章
无论是用词还是语法还是结构都可以,
The college entrance exam is the most important exam that I have ever taken .And there is a small story in the significant 3 days .
After I handed in my maths paper ,I felt I wouldn’t have a good score .Although I am always good at maths ,yet this time ,I thought the questions were really difficult .I was eager to find my classmates to check the answer but I couldn’t find any of them .When I was walking in the corridor ,I heard some students discussing the answers .I paid attention to them but surprisingly found my answers varied a lot from theirs .Although at first I believed in my calculations,yet they said in great confidence .So I began to be confused .I thought about these questions again and again no matter what I was doing .I became nervous all afternoon and I couldn’t get rid of this feeling until I went to bed .So ,when several days later ,the answers appeared on the internet ,I rushed to the computer and checked .To my surprise ,except for the last question that I really didn’t know how to answer ,I didn’t lose a single point So why did I feel worry for such a long time There was nothing wrong with my performance
From this story ,I reach a conclusion that if you are fully prepared ,do believe in yourself .

写的很好 但是几个地方感觉不大地道 我做了点修改 希望能喜欢
.And there is a small story in the significant 3 days .
改成a small story impressed me a lot during the past three years 比较好
I felt I wouldn’t have a good score 改成 i felt i may fail.