For me the best way is watching movies with original subtitles and exploring the web.

Three steps are very important in Learning a Language. 1. To read the Language. 2. To Listen that Language 3. To speak that Language. 4. To write that language .If you will follow these four steps , certainly very soon you will completely manage that Language. To overcome step 4, please make Pen-friends and start writing letters, this will increase your composing & writing skill. Very soon you will feel some considerable fluency ! If you want to make some further inquiry, please contact me.

Ok, I'm going to share my method :) In the morning I usually listen English podcasts when I drive my car at work. I mean I drive in office and listen it. It's about 30 minutes long. If I have free time at work I read some articles or news, chat with interesting person and so on. When I drive at home I listen podcasts again and try to speak and retall the story. Somethimes I listen BBC 6 minute English podcasts. And yesterday I spoke with you! It was very interesting, so, I also think your prounanciation is great :)