1. keep reading some English books. This month The Diary of Anne Frank
2. keep watching interesting videos. Such as positive psychology course from Harvard.
3. keep writing some essays. Once your mind comes up with some ideas about life and things around, then write it down. It is different between writing by yourself and rewriting essays from books. Recommend site :http://www.lang-8.com/
4. keep listening.
Keep following some english sites like yahoo answer
some good sites http://www.360doc.com/content/16/0629/19/32578838_571732340.shtml