What is this?
This is a sharpener
What is this?
This is a pen
What is this?
This is a rubber
What is this?
This is a bag
What is this?
This is a pencil case
What are these?
These are pencils
What are these?
These are scissors
What are these?
These are rulers
What are these?
These are crayons
What is this?
This is a book