_____ outlet
An outlet
_____board
A board
_____ backpack
A backpack
_____ university
A university
_____ poster
A poster
_____ eraser
An eraser
_____ pen
A pen
_____ window
A window
_____ pencil
A pencil
_____ desk
A desk
_____ wall
A wall
_____ notebook
A notebook
_____ wastebasket
A wastebasket
_____ chair
A chair
_____ door
A door
_____ book
A book