When you learn a language you need to practise four skills:reading,writing,speaking and listening.

You should  study every day.You should  read English books.You should  watch English films and you should  listen English songs.

If you want to improve your English you need to speak with English speaker.You can speak face to face or you can talk through skype.

You should write English redactions.You should not be shy and the most important you should not worried about making mistakes.It is usually when you are learning a new language.