A/An
An egg
A/An watermelon?
A watermelon
A/An
A rabbit
A/An automobile
an automobile
A/An
An eagle
A/An hour?
An Hour
A/An
A puppy
A/An
A giraffe
A/An
A cat
A/An
A kangaroo
A/An
A banana
A/An
An eraser
A/An
An umbrella
A/An one-eyed monster?
A one-eyed monster
A/An
A monkey
A/An dollar
a dollar
A/An
A pencil
A/An
A house
A/An owl?
An owl
A/An alligator?
An alligator
A/An
An orange
A/An
A fish
A/An
An ice cream
A/An milk
Do not use. I drink milk
A/An
An apple
A/An unicorn?
A unicorn
A/An
A dog
A/An
A lion
A/An
A desk
A/An South Korea
Do not use. I live in South Korea
A/An
A shoe
A/An car
car
A/An
An octopus
A/An homework
Do not use. Just say "My homework" or "I have some homework"
A/An hundred dollars
a hundred dollars
A/An
An eye