'Commonly Confused Words Test'; Results

And we should remember that English is not my native language (And in theory I haven't studied it after "high school").

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You scored 92% Beginner, 92% Intermediate, 93% Advanced, and 60% 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.

Link: The Commonly Confused Words Test