How well do you know World of Warcraft?

Figure out if you really are a nerd of wow... or just a wannabe

1 Where do Humans start?
2 What class cant Night Elfs be?
3 What is the main city in Northrend?
4 What is the next expansion?
5 What town is for Dwarfs and Gnomes
6 How many Races are there?
7 What is DM?
8 What does a Purple disenchant into?