rabies

hi this is my first post and as you will see i am a total noob, after coming across this wonderful site, i thought i would try modding my gtasa with this mod ''GTA Makedonija V'' i didnt realise you had to speak polish? (sorry if its not polish) i thought it would be in english, and now i cant understand anything, please tell me theres a simple way to get it back to english. thanks rabies.