Adjective   Modifier of verbs   person, place, thing   Modifier of nouns   action   Noun   action   connector   person, place, thing, idea   modifier   Adverb   Modifier of verbs, adjectives, and other adverbs   Modifier of verbs, nouns, adjectives   actions   Person, place, thing, or idea   In the sentence: Joe drives a blue Maverick. What P.O.S. is "drives?"   noun   adverb   verb   pronoun   Verb   modifier   object   action   person