Asked by Dana

anything to distnguish differences between affect and effecta while and a while,sometime and some time and all the other words simular, in usage.
Thank you
Writeacher
Here's a webpage that has some really good explanations and examples.

http://grammar.ccc.commnet.edu/grammar/notorious.htm

Listen closely to pronunciations, too, whenever it's given.

Another thing to do is to look up these words at http://www.answers.com whenever you're questioning one or more.