a baby
babies
a boy
boys
a mouse
mice
a watch
watches
a child
children
a fish
fish
a book
books
a rose
roses
a ball
balls
a nose
noses
a goose
geese
a man
men
a dog
dogs
a person
people
a cinema
cinemas
a fox
foxes
a sheep
sheep
a bus
buses
a frog
frogs
a woman
women
a bike
bikes
a girl
girls
a cat
cats