Interesting Websites

http://www.uefap.com/index.htm
This website is suitable for students who want to strengthen skills in EAP (English for Academic Purposes). There are a lot of introductions and exercises which can be learn by yourself and can be easily understand.

http://www.bbc.co.uk/worldservice/learningenglish/grammar/pron/
There is a system of symbols for writing the sounds of English, a guide to these symbols and also videos to show how to pronounce each of the sounds. There are also activities to practise identifiying the difference between certain sounds which may sound similar.

http://owl.english.purdue.edu/owl/resource/611/01/
this page serves as a complete listing of all of the exercises available which have two types of exercises available - interactive (with online choices) and printable exercises (with blanks).