Articles - a / an / the

An = a, e, i, o, u

A = b, c, d, ....

	This is an apple.
	This is a banana.
	This is a coat.
	This is a dress.
	This is an egg.
	This is an ice cream.
	This is an orange.
	This is an umbrella.

A/An or The

	This is a house.
	This is the house where I live.
	This is a bed.
	This is the bed in my bedroom.
	This is a dress.
	This is the dress that I bought.