ARTÍCULO INDEFINIDO - INDEFINITE ARTICLE
 

The Indefinite Article

 

"A" "An"

"A" is used before nouns that begin in consonants. Eg.

A house.

A dog.

A pencil.

"An" is used before nouns that begin in vowels. Eg.

An ant.

An apple.

An umbrella.

 

Uses

 

1- Non-specific reference. Eg.

I'm going out to buy a cabbage.

 

2- First mention of something specific. Eg.

I met a university professor on a bus yesterday.

 

3- Single - one, two, three or four. Eg.

I lived in Cafayate for a year.

 

4- Classification, including jobs. Eg.

I'm a teacher.