This is a still incomplete English Grammar course. I have used (parentheses) to illustrate or emphasize a point. I like to repeat points, sometimes overly so, and the order isn't faultless. Brogmeister and I are constantly revising and updating to bring you a finished course. A huge thank you to Brogmeister for editing a course which has been growing dusty from neglect.
NOTE: People often debate the nuances of grammatical systems. Therefore, feel free to argue your case on the forums.