https://www.khanacademy.org/humanities/grammar/punctuation-the-comma-and-the-apostrophe/introduction-to-the-possessive/v/introduction-to-the-possessive-the-apostrophe-punctuation-khan-academy 2020-06-23T07:22:43Z Introduction to the possessive Apostrophes can help show when something belongs to someone. Paige and David explain how!  video https://cdn.kastatic.org/googleusercontent/4koKybzANLOqBXit7bO5Y4f8OBuSUxtlXbyp70nV4j9BwNqR0Zkf1h69bkhaTc95kyLkJsw0GKTH5jSC6kWbJZWO Introduction to the possessive Apostrophes can help show when something belongs to someone. Paige and David explain how!  https://cdn.kastatic.org/ka-youtube-converted/2M4EDrD3aBQ.mp4/2M4EDrD3aBQ.mp4 225 Possessive nouns https://www.khanacademy.org/ela/7th-and-8th-grade-grammar/x9e6f4267f632f2c6:nouns-7/x9e6f4267f632f2c6:possessive-nouns-7/a/possessive-nouns-7 2026-07-13T20:21:06.498585062Z Possessive nouns Learn how to form possessive nouns. article https://www.khanacademy.org/ela/7th-and-8th-grade-grammar/x9e6f4267f632f2c6:nouns-7/x9e6f4267f632f2c6:possessive-nouns-7/e/possessive-nouns-grammar-7 2026-07-13T20:21:06.498585062Z Possessive nouns Practice using possessive nouns. Hannah Chorley exercise