First notebook entry: Introducing myself

My name is Zhangjie . I am a greed in English (I am not sure what you're trying to say here - that you like English?). I am bad in English exam often I often do badly in English exams. I never receive any help . Please help me . I hate my classmates because they often laugh at me .I am so fed up. I don't wanna (want to is better here - wanna is very informal) laugh. (space)I am not silly . I want do anything what can raise my English . I will do anything to improve my English.
I never a friend to talk with who don't laugh at me. I do not have any friends with whom I can practise and who won't laugh at me. I feel very lonely.

* When you put a full stop at the end of a sentence it comes immediately after the word. There is no need to put a space before it.

First notebook entry: Introducing myself

My name is Zhangjie . I am a greed in English . I am bad in English exam often . I never to help . Please help me . I hate my classmate .Because they often laugh at me .I am so fed up. I am not silly . I want do anything what can raise my English .
I never a friend to talk with who don't laugh at me . I feel very lonely.

First notebook entry: Introducing myself

My name is Zhangjie . I am a green in English . I am bad in English exam often . I never to help . Please help me . I hate my classmate .Because they often laugh at me .I am so fed up. Don't wanna laugh.I am not silly . I want do anything what can raise my English .
I need a friend to talk with who don't laugh at me . I feel very lonely.