......is a ball.
This
......is a rubber.
This
.........are chairs.
These
.......... are your cats.
Those
......are houses.
These
.......are bananas.
Those
........is an ice cream.
That
......is a pen.
That
......are apples.
Those
.......are pencils.
These
.......are rulers.
Those
......is a book.
That
.......are my shoes.
These
.......is school bag.
This
........are blackboards.
These
....is a boy.
That
......is a doll.
This