X Share on Facebook Share with your friends to see their results! Do you know all these words and phrases that every adult should know? Prev Article Next Article We can guess whether you’re older than 21 or not based on your vocabulary. Prev Article Next Article More Quizzes Can You Answer These 10 Tricky General Knowledge Questions? Can You Answer All Of These 12 Tricky Questions? Can You Notice the Mistakes in These Famous Paintings and Photos Can You Score 20/20 In The Hardest Mixed Knowledge Quiz? Only People With An IQ Score Of 155-164 Passed This World Religions Test Can You Beat The Average American At This US History Quiz? Only 9% Of English Teachers Can Complete These 24 Basic English Phrases. Can You? Your IQ Is Higher Than 149 If You Can Answer These 11 Human Anatomy Questions You’re A Genius If You Get 10/10 In This Cross-Knowledge Quiz What’s Popular Now