I need help Hello! Can you explain me features of the present perfect. I have studied it about 2 months and I am not clear with it now. So, I know that when the action began some times ago, and the result of that action now is actual, we must use present perfect tense, but I can't understand that, I am silly enough for it :) Can you just say it to me by other words? What about all chanses of usage? What about past perfect(it is harder)?