Think you know your plurals? From everyday words like “tomato” to tricky Latin and Greek forms like “nucleus” and “appendix,” this 25-question quiz will put your grammar skills to the ultimate test.

Take our English quiz and find out if you know the plurals of these tricky words. Is the word 'sheep' singular or plural? What is the plural form of 'information'? While you can derive the plurals of ...

If you eat one chocolate, and then another, and then another, then you'll have eaten lots of chocolates. This is called a plural (and potentially an upset stomach). But plurals aren't always as easy ...

Most of us don’t think twice about plural forms — we just kind of know them. But when you actually have to spell them out, things get trickier. Is it “knifes” or “knives”? “Cactuses” or “cacti”?

Take our English quiz and find out if you know the plurals of these tricky words. Is the word 'sheep' singular or plural? What is the plural form of 'information'? While you can derive the plurals of ...