If you haven't yet learned basic English grammar, you should go to a proper school so that you have a foundation in the language. If you've done that already and want to speak more fluently, spend time with people who you can have normal conversations with. Listening and speaking are important to conversing more fluently.
I meet with an English conversation group for breakfast a couple times a week. I coach mostly social, normal, everyday spoken English, but am also available for private sessions if there is a specific topic that needs to be learned.
I am a native (U.S.) English speaker. Email, if interested or have any questions: [email protected]