Watching your favourite serials in English (with turkish subtitles of course, at least at the beginning) is the best and easiest way to learn english.
I am studying translation studies in college and I have always wanted to become an interpreter. I am working hard, trying to achieve my goal, so far so good.
Now I am in Russia as an exchange student, trying to learn Russian and I can easily say that english is a piece of cake compared to Russian. You can all learn it because English is one of the easiest, simplest languages in the world.