In this punctuation worksheet, students determine the correct punctuation mark that matches a given description. Students may check answers by clicking an answer button beneath each sentence.

Possessive plurals have a complicated relationship with apostrophes, but this exercise is here to help you understand it!

Learn to use apostrophes to indicate possession, or ownership -- and when not to use them.

This site offers exercises in the sometimes confusing use of plurals of possessives. In each space write "C" if correct, or "I" if incorrect. Then click on "Submit Application" for the answers.

Apostrophes are generally not used to form English plurals, but there are a few exceptions.

Apostrophes have many important uses in the English language, and this exercise will give you an introduction to those uses!

An interactive exercise where students practice apostrophe use with plural nouns, singular and plural possessives, possessive pronouns, and irregular plural nouns. In each of the six sentences, students choose the correct apostrophe...