请英语高手请帮我翻译几个英语句子！谢谢！

Question

我要给我的韩国朋友写信，有几个英语句子写不来，请帮帮我，但是一定要让韩国人看懂，哪怕不是很正规也可以，就算带点韩国式英语也可以！请不要用翻译器翻译，因为那不准确，我用过，那个不好！1：在我初二上学期的时候，我就已经有了去韩国的想法。我的梦想是当一名经纪人！2：我会选择理科，因为我不喜欢文科，要背的知识太多，特别是政治，历史，地理，好多知识需要背，我经常是背了就会忘！3：半年前，我在班里的考试名次是52名，半学期后，我的名次在班里是8名，我的同学说我是抄的，说不是我的真实成绩，我很伤心，他们嫉妒我！还有：初一，初二，初三，高一，高一下学期，中考，这些单词怎么说。？谢谢，急需！

Answer 1

1: When I was in the second year of high school, I was thinking of going to South Korea in the first term of school. My dream was to become an agent in the future.
2: I would choose Science because I don't like arts which I have to memorize a lots of theory, especially in Politics, History, Geography and et cetra. When I get to memorize it, I get to forget easily.
3: Half year ago, I ranked 52 in the class. After the second semester, I came eighth in the class. My classmates said I was cheating and said it was not my real mark. I felt very sad, they were jelous of me!
初一 - first year of Junior High (school)
初三 - third year of Junior High (school)
高一 - first year of Senior High (school)
高一下学期 - first semester/term of first year in Senior High (school)
中考 - entrance examination of Junior High school

Answer 2

1. I had the idea of going to South Korea when I was in the first term of Grade Two of junior middle school. My dream is to be an agent.
2. I would like to choose science, for I don't like liberal arts, which require a lot of memorizing, especially for political lessons, history and geography. Usually I quickly forget what I have remorized.
3. Half a year ago, my rank position in my class had been 52nd, and half of a term later, my position went up to 8th. But my classmates suspected that I got my score by peeping at others, I did get it with honest efforts of my own. I felt sad. They envied me.
4. 初一Grade One of junior middle school，初二Grade Two of junior middle school，初三Grade Three of junior middle school，高一Grade One of senior middle school，高一下学期the second term of Grade One of senior middle school ，中考the entrance examinations of senior middle school

Answer 3

1. When I was in the second year of my Junior Middle school, I have came up with the idea of going to South Korea. I dream of becoming an agent in the future.
2. I will choose to study science, because I did not like arts which involves in too much for reciting, especially the too knowledge in Politics, History, Geogrephy. Because it's very easy for me to forget those.
3. I ranked 52nd in my class half year ago, and just after half semester, I have come to the 8. Some students said that I was cheating in the exam and it's not my real score. I felt so upsad!
4. 初一 the first year of Junior Middle School, 初二 the second year of Junior Middle School, 初三 the third year of Junior Middle School； 高一 the first year of Senior High School, 高二 the second year of Senior High School, 高三 the third year of Senior High School, 上学期 the first semester 或者 term 下学期 the second semester / term, 高一下学期自然是：the first semester 或者 the first term of my first year in Senior Gigh School
应该没错哈

Answer 4

1. When I was in the second year of my Junior Middle school, I have came up with the idea of going to South Korea. I dream of becoming an agent in the future.
2. I will choose to study science, because I did not like arts which involves in too much for reciting, especially the too knowledge in Politics, History, Geogrephy. Because it's very easy for me to forget those.
3. I ranked 52nd in my class half year ago, and just after half semester, I have come to the 8. Some students said that I was cheating in the exam and it's not my real score. I felt so upsad!
4. 初一 the first year of Junior Middle School, 初二 the second year of Junior Middle School, 初三 the third year of Junior Middle School； 高一 the first year of Senior High School, 高二 the second year of Senior High School, 高三 the third year of Senior High School, 上学期 the first semester 或者 term 下学期 the second semester / term, 高一下学期自然是：the first semester 或者 the first term of my first year in Senior Gigh School 可以灵活组合

Answer 5

1: in my second day of last semester, I had had the idea to South korea. My dream is to become an agent! 2: I will choose science, because I don't like the liberal arts, to carry too much knowledge, especially in politics, history, geography, needs a lot of knowledge back, I would often forget the back! 3: six months ago, my exam is ranked52 in the class, half of the semester, my ranking was 8 in the class, my classmates say I is a copy, that is not my real results, I am very sad, they are jealous of me!