Hello everyone

Hello,everyone! 

I'm a Chinese,who and will be a university freshman in the university in a month. I have a dream that I can study in a well-known American famous university after the upon my graduation here.__In order to make it,_I know I have to work harder than ever! and harder.__Although tired very difficult to achieve this dream/goalit,_it's all worth the effortto chase in my mind.

I need some help both in toefl for TOEFL and the GRE gre tests and of course, the oral aspects of the exams which I am very weak. speaking.__I wanna want to make friends with you. that If interested, I can help you with Mandarin and have in exchange for the change to speak English speaking with you. Thank you very much!

You sure have a long way to go. You need to know the rules of capitalization, punctuation indentation and NO SLANG!  You won't pass the exams if you don't dot your i's and cross your t's.