Linguistics

[murasaki_]

I am so utterly screwed for this Linguistics exam. Even if I don't fail it outright - which is a definite possibility - it's going to drag me down a class mark at least. I'm pretty sure I'm borderline 2:ii as it is.
If anybody - anybody at all - who is reading this knows anything about morphology and would care to explain it to me, please let me know. Please. I'm absolutely desperate.