> Even though you are using the news client of the clueless,
> groups.google.com, you can avoid being tarred with that brush if you
> learn how to use it.  One of the most important is to snip away all but
> those sections of the original post except those necessary and germane
> to you response.  Quoting the whole original post only to add your own
> tiny bit to the end is unnecessary and, in fact, rude.

Right. though that was not my point.

I wanted to tell about teaching vocabulary. I teach vocabulary to
students and take help of different sites. Some of them like
www.ultimatevocabulary.com
www.vocabularysoftware.net
www.buildingvocabulary.org
www.ultimatespelling.com
www.vocabularybuilder.info