This is a OR These are
This is a forest.
This is a OR These are
This is a man.
This is a OR These are
These are trees.
This is a OR These are
This is a boy.
This is a OR These are
This is a woman.
This is a OR These are
This is a girl.
This is a OR These are
These are flowers.
This is a OR These are
This is a snake.
This is a OR These are
This is a bird.
This is a OR These are
This is a crab.
This is a OR These are
These are seahorses.
This is a OR These are
These are mermaids.
This is a OR These are
This is a starfish.
This is a OR These are
These are dolphins.