Indefinite Articles

1. The indefinite articles are male (one , one ) or female ( one each )

1.1. Indefinite ( or indeterminate ) items vary by gender ( male or female ) and number ( singular and plural)

1.1.1. A (singular masculine) → a man A ( feminine singular ) → a woman Some ( masculine plural ) → men they( feminine plural ) → some women

2. The omission of the indefinite article

2.1. The omission of the indefinite article occurs in the following cases :

2.1.1. After the verb to be when it comes to nationality, profession, trade or unmodified religion. Examples: My father is a teacher

3. The indefinite article US to refer to something not defined or without specific : I see a dog | I have a pen Is US THE AFTER indefinite article Verb hay : There is a book of Spanish Under your chair There Is A Casa Bonita on this street