Adjective is a word that describes or gives more information about a noun. Examples: big, happy, beautiful, difficult.Pronouns are classified into several categories: personal pronouns (I, you, he, she, it, we, they), possessive pronouns (mine, yours, his, hers, its, ours, theirs), demonstrative pronouns (this, that, these, those), reflexive pronouns (myself, yourself, himself, herself, itself, ourselves, yourselves, themselves), relative pronouns (who, whom, whose, which, that), indefinite pronouns (anything, anyone, everybody, nobody, someone), interrogative pronouns (who, whom, whose, which, what), and reciprocal pronouns (each other, one another).The groups of the following pronouns are as follows: mine (possessive pronoun), she (personal pronoun), that (demonstrative pronoun), all (indefinite pronoun), such (demonstrative pronoun), our (possessive pronoun), theirs (possessive pronoun), anything (indefinite pronoun), anyone (indefinite pronoun), what (interrogative pronoun).