Writing prompt: Gap between Ideal and Actual

Student essay:
Actually,before entering SEU I thought classes in the university would be active,colorful and eased. Besides,the teacher is warm and considerate,even become one of classmates. Everyone can play some innocuous jokes on each other to enhance our relationships. Happily,we will live in an atmosphere of harmony and have a good time. No one will make even a little quarrel with somebody. Even though we have some different ideas with others,we can sit down and have a talk,whatever fierce or peaceful.
After having the first class,I get my surprise. I found what I dreamed come to life. As a matter of fact, they do, we all do. Everyone is in a great condition,we all can get along well with each other. In class we participate in heated discussion, we think earnestly, we strengthen our oral English in class. To tell the truth,ideal classroom teaching that in my mind is that I am enjoying.

Corrected essay:
Actually, before entering SEU I thought classes in the university would be active, colorful and easy. Besides, the teacher is warm and considerate, even becoming one of the classmates. Everyone can play some innocuous jokes on each other to enhance our relationships. Happily, we will live in an atmosphere of harmony and have a good time. No one will make even a little quarrel with somebody. Even though we have some different ideas from others, we can sit down and have a talk, whether fierce or peaceful.
After having the first class, I get my surprise. I find what I dreamed of comes to life. As a matter of fact, they do, we all do. Everyone is in a great condition. We all can get along well with each other. In class we participate in heated discussions, we think earnestly, and we strengthen our oral English in class. To tell the truth, the ideal classroom teaching in my mind is what I am enjoying.