HI..It is better first of all to watch TV English Channels like cnn bbc , and regulate little time daily for listening even If you find some difficulties at first , no problem because it needs some time to be accustomed to native speakers.
secondly it is better to read using net or any additional articles in English and use Dictionary to look up new words and write them down in your copybook.
finally, try to speak with someone whose english is goiod and it is better to speak with native.
at anyway I wish you the best ,,,and if you need help don't hesitate to ask ..I could try to help you in my spare time