A or an pen?
It is a pen
A or an eraser?
It is an eraser
A or an school bag?
It is a bag/ school bag/ backpack.
A or an desk?
It is a desk
A or an board?
It is a board
A or an notebook?
It is a notebook
A or an pencil?
It is a pencil
A or an bin?
It is a bin.
A or an marker?
It is a marker / dry erase marker.
A or an notebookS?
nothing (plural)
A or an pencil sharpener?
It is a pencil sharpener.
A or an scissors?
Nothing (plural)
A or an ruler?
It is a ruler.
A or an coloring crayons?
Nothing (plural)
A or an apple?
It is an apple.
A or an markerS?
they are markers
