1. Browse the internet. Read about things that inspire you!
2. Visit English Speaking Countries. Ask questions of foreign people. The kind of questions they would be happy to answer.
3. If you know something teach it to others. Visit forums, blogs, quora.com and help people in English.
4. Learn new words and grammar visually. Use Vocabulary infographicsfrom sites like www.myenglishteacher.eu/blog
5. Find work at an English Speaking Company.
6. Create competitions for kids or for adults in your area.
7. Start chatting with people who interest you or who are in the same business as you on Facebook and Twitter.
8. Make money using your English. This will motivate you far more then other methods.
9. Find a private English teacher!