An awesome site for all of the following:
*grammar & mechanics practice
*writing & research
*avoiding plagiarism
*APA & MLA formatting & styles
The Purdue Online Writing Lab
A great site for the following:
*word & sentence writing
*paragraph writing
*essay & research paper writing
*grammar & mechanics
Guide to Grammar and Writing
Students help to feed the hungry while practicing academic skills such as
grammar and mechanics.
Free Rice
The most awesome dictionary around, listing everything from anaphora to muggle
to zygote!
Oxford Online Dictionary