Artículos determinados e indeterminados (Definite and indefinite articles)

Question 1

What are the 4 definite articles (equivalent to “the”)?

Answer 1

singular - el/la

plural - los/las

Question 2

What are the 4 indefinite articles (equivalent to “a”, “an”, some”)?

Answer 2

singular - un/una

plural - unos, unas