I have a poor English, but I'm still trying to improve.
But... what is the problem to be Brazilian?
No problem, I just see that almost every non-British person seems to have bad grammar, but I think I have the best grammar and spelling in school, and when I tell this to friends, they say "OMG NO, I HAVE GRAMMAR AND SPELLING BETTER YOU!", which is ridiculous.
So you are saying that you have the best grammar and spelling in school? OMG NO, I HAV GREMMAR AND SPELING BATTER U!!!