Reading skills are vital to succeed in English. You should be reading every day, and in particular reading materials that have a higher reading age and use mature vocabulary. Below are links to newspapers that are updated daily and have lots of good quality articles for you to read.

http://www.theguardian.com/uk
http://www.nytimes.com/
http://www.independent.co.uk/

Reading expands your vocabulary and extends your understanding.