Is the sharpener blue or yellow?
blue
What is it?
pencil case
What is it?
pen
What is it?
pencil
What is it?
book
What is it?
backpack
What is it?
school
What is it?
book
What is it?
chair
Is the board green?
yes
What is it?
desk
What is it?
ruler
What is it?
board
What is it?
sharpener
What is it?
eraser