pronouns (A pronoun replaces a noun. Examples are I, you, it, and she.)
nouns (A noun is a person, place, or a thing. Examples are Jimmy, bathroom, and pencil.)
verbs (A verb is an action word or a state of being word. Examples are think, do, and run.)
adjectives (An adjective is a word that describes a noun. Examples are pretty and blue.)
adverbs (An adverb describes a verb. Examples are quickly and deeply.)
definite articles (the)
indefinite articles (a, an)
prepositions (after, at, below, and upon)