Writing prompt: Highlights of My High School

Student essay:
Hello !
l am Li Hua. l had just graduated from high school. High school life is colorful in retorspect my classmates
and teachers get along very well. Often help each other.
l am very hardworking . So my results was good. But l do not like join outdoor sports. l am so tired.What
most pleased me was that l had done very well that l had done very well in college entrance examination.
l am so happy.
High school three years have very good l grow a lot.
thank you

Corrected essay:
Hello!
I am Li Hua. I had just graduated from high school. High school life was colorful in retrospect. My classmates and teachers got along very well and often helped each other.
I was very hardworking, so my results were good. But I did not like joining outdoor sports because I was so tired. What pleased me most was that I had done very well in the college entrance examination. I am so happy. The three years of high school were very good, and I grew a lot.
Thank you.