Confusing words

Confusing words These are just a few words that I find are difficult to differentiate or that I find difficult to use properly. Affect vs Effect .Effect [ih-fekt]- noun, It is a result or a consequence of something. His study habits have an effect on his grades. Affect [af-ekt]- verb, The action of inflicting change. His study habits affect his grades. (Tip –when using of Affect think of Action (verb) to be sure you used it correctly)