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