This is the dog of the kids.
This is the kids' dog.
These are the caps of my parents.
These are my parents' caps.
Those are the pants of the girls.
Those are the girls' pants.
These aren't the shorts of the teens.
These aren't the teens' shorts.
Those are the toys of the brothers.
Those are the brothers' toys.
Look! Those are the black T-shirts of the sisters
Look! Those are the sisters' black T-shirts.
The sneakers of the boys are beautiful.
The boys' sneakers are beautiful.
The shoes of the kids aren't expensive.
The kids' shoes aren't expensive.
