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One or Many? Quiz

Turning one into many — the four rules and the famous exceptions. Answer one question at a time and see why each option is right or wrong. Miss one? It comes back in a retry round until you get every question correct. 22 questions · free · no sign-up.

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Sample questions from this quiz

A few examples (the live quiz shuffles options and checks your answer). Take the quiz above for the full set with explanations.

  1. one cat → two ___

    1. cats
    2. cates
    3. cat
    4. caties

  2. one box → three ___

    1. boxes
    2. boxs
    3. boxies
    4. box

  3. one baby → two ___

    1. babies
    2. babys
    3. babyes
    4. baby

  4. one boy → four ___

    1. boys
    2. boies
    3. boyes
    4. boy