German.about.com is such a great resource, I relish another chance to share it
Which pitfall will be the easiest for you to avoid?
Which pitfall are you now hoping to receive additional clarification about in class?
AND: Where ELSE does this site lead you? -- Sag uns doch bitte!
PS The book mentioned in this article, Barron's 1001 Pitfalls in German by Henry Strutz is also recommended! HERE'S THE AMAZON LINK: