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Punctuation: the comma and the apostrophe

Practice
Three ways to end a sentenceGet 3 of 4 questions to level up!
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Meet the commaGet 3 of 4 questions to level up!
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Punctuating listsGet 3 of 4 questions to level up!
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Unit test

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About this unit

Commas are the superheroes of punctuation! They can perform many different functions. Apostrophes are most often used to stand in for missing letters or to show possession. In the rarest of cases, they can be used to form plurals. Let's learn more!