1) a dog drinks 2) a cat plays 3) a boy sees 4) a girl takes 5) two girls take 6) these birds eat 7)this bird eats 8) this girl cooks 9)these girls cook 10) those doctors work 11) that clown works 12) that student runs 13) this clown runs 14) these clowns run 15) those ducks swim 16) that duck swims