Useful Links
Below are some recommended resources.
If you have arrived here seeking information on how to become a proofreader or copy-editor, you will find a more suitable site at www.copyediting.co.uk.
Free Language Exchange at LingoZone.com
Practice foreign languages with native speakers from all over the world, play word games, maintain vocabulary of foreign words.
http://www.revisioncentre.co.uk/ – Useful revision resources.