articles a/an
by jose solorzano
1. a
1.1. Article a is used in front of words beginning with consonant
1.1.1. EXAMPLES
1.1.1.1. A dog. Un perro.
1.1.1.2. A house. Una casa.
1.1.1.3. A HOUSE. Una CASA.
2. AyAN is used in front of professions (it differs from the Spanish in which the profession does not need to precede one or one)
3. an
3.1. The an article is used in front of words beginning with vowel
3.1.1. AN EARTH