Watch movies, series. Listen some musics and talk with natives is also very important

* Watch and also some documentaries, buy a good dictionary and do a list of new words everyday and try repeat what you hear :) Is my advice...and try repeat same "lesson" in morning and when you go sleep

Watch a documentary and write what you hear. News broadcasts are fine. When you are focused on hearing good English your speaking will improve. 

Have someone help you with your dialogue and pronunciation.  I would be glad to help you! Private message me for more info :)