Here is a small test of your skills:
Its O.K. if you don’t understand grammar; because its hard. Many writers struggle alot in generally with semicolons, proofreading and editing. Because they’re so hard to find, people can have a difficult time picking out their mistakes. The affect of poor grammar: poor grades. Never forge to proofread.
If you found at least ten grammatical errors in the paragraph above, you win. If you didn’t, these funny blog posts can help you recognize common issues with grammar.