In 1-2 sentences, explain how to use an apostrophe to show possession for singular and plural nouns and to form contractions. (2 points).

To show possession for singular nouns, place an apostrophe before the "s" (e.g., the dog's bone). For plural nouns ending in "s", place an apostrophe after the "s" (e.g., the dogs' bones). To form contractions, place an apostrophe in place of the omitted letters (e.g., don't = do not).