a or an
an insect
a or an
a cup
a or an
a fish
a or an
a horse
a or an
a hamster
a or an
a burger
a or an
a girl
a or an
a boy
a or an
a table
a or an
a chair
a or an
a guitar
a or an
a house
a or an
an egg
a or an
an elephant
a or an
an octopus
a or an
an apple
