1) a cloud, a sun, a moon.
2) a frog, a fish.
3) a starfish, a crab, a wave.
4) a fruit, a sugar, a food.
5) a tree, a flower, a squirell.
6) a chair, a lamp, a TV.
7) a copybook, a pen, a pencil.
8) a fridge, a cup, a plate.
9) a horse, a cow, a goat.