The Commonly Confused Words Test
World-accessible: http://www.okcupid.com/tests/take?testid=14457200288064322170
by shortredhead78
Advanced
You scored 86% Beginner, 100% Intermediate, 87% Advanced, and 72% Expert! You have an extremely good understanding of beginner, intermediate, and advanced level commonly confused English words, getting at least 75% of each of these three levels' questions correct. This is an exceptional score. Remember, these are commonly confused English words, which means most people don't use them properly. You got an extremely respectable score.
Via jvankirk