I guess your perfect in every way and have never made a mistake. Good on ya(you)!

I have made mistakes, but never such as you did. I was trying to make the point what kind of "teachers" or, even worse, DOSes EF employs - in other words, they employ those who are unemployable somewhere else. Native English language teachers like you are not allowed to make these kind of mistakes; otherwise, you may call them "pretend" teachers. Does EF Changchun employ wonna-be or pretend "teachers" because they are unemployable somewhere else and because EF isn't able to get better qualified teachers because of the crap contracts they have and their overall business policies and conduct that are always counter-productive to decent learning and teaching?