看看这几句英文哪里有错并修改一下.谢谢

题目

看看这几句英文哪里有错并修改一下.谢谢
I had been studying TOEFL, the score was not good. So, I decided to take IELTS. I have been studying IELTS for 3 months. Even though I tried my best to learn IELTS and took 2 times, the score still 5.5. I wish you can approve enter the college. I really appreciate you and other tearchers help me to improve my english skill. I know the college's IELTS requirement is very strict. However, I have been studying in IELP for 2 years. By 2 years studying, I can communicate with tearchers and understand each other. I sincerely wish you can approve me to enter college.

答案

I have been studying TOEFL,the result was not good.So,I decided to take IELTS.I have been studying IELTS for 3 months.Even though I’ve tried my best to learn IELTS and taken the test for 2 times,but the result was 5.5.I wish you can approve my application to enter the college.I really appreciate that you and other teacher to help me to improve my English and its skill.I know the college's IELTS requirement is very high and it’s strict.However,I have been studying in IELP for 2 years.With the 2 years of studying,I can communicate with teachers and we can understand each other.I sincerely wish that you can approve and enrol me to your college.