The pizza belongs to Oliver. It's ...
It's Oliver's pizza.
Teacher Will has a desk. It's ...
Teacher Will's desk!
Tom has a pen. It's .....
It's Tom's pen
The pencil has an eraser. It's ...
It's the pencil's eraser
Teacher marked __________ homework. (the student)
Teacher marked the student's homework
Some cats have a house. It's ...
It's the cat's house.
Danny has a backpack. It's ...
Danny's backpack
The feathers of the bird are blue. ________ are blue.
The bird's feather's are blue