Imagine Learning Classroom
Learn Zillion: Form and Use Singular and Plural Possessives
Writers use -'s or -s' in their writing to show possession. Let's practice correctly forming and using possessives in sentences. [8:57]
Goodwill
Gcf Global: Plural Possessives
Watch this video to learn how to use plural possessives correctly. [1:18]
BBC
Bbc: Skillswise: Plurals
This Skillswise site focuses on plurals. Included are a video about why learning how to make words plural is important, fact sheets and worksheets for instruction, quizzes on the information presented, and games to practice the skill....
Khan Academy
Khan Academy: Apostrophes and Plurals
There is *one* extremely rare case in which we use apostrophes to make things plural. David and Paige, KA's resident grammarians, discuss this unusual case.
Khan Academy
Khan Academy: Advanced (Plural) Possession
Paige and David talk about using apostrophes to show that something belongs to multiple people.
Khan Academy
Khan Academy: Possession for Words Ending in "S"
Do words that end in 's' still need _'s_ to show possession? David and Paige explain!