What's this?
Two black pens.
What's this?
Three green pencils.
What's this?
Three black and gray backpacks.
What's this?
Two orange notebooks.
What's this?
Two red books
What's this?
Two blue pencil cases.
What's this?
Two blue pens.
What's this?
Two black backpacks.
What's this?
Two gray rulers.
What's this?
Three red and blue erasers.