1) Demonstrative adjectives point out people, places, or things relative to the speaker's position and distance. 2) They agree in gender and number with the noun they modify and always come before the noun. 3) The demonstrative adjectives are este/a (this), ese/a (that), and aquel/la (that over there) in singular form, and estos/as, esos/as, and aquellos/as in plural form.