NOUN:
name a person place thing or idea.
PRONOUN:
take a noun's place.
ADJECTIVE:
describe a noun or pronoun.
VERB:
describe an action or a state of being.
ADVERB:
describe a verb adjective or adverb.
PREPOSITION:
show a relationship of place, time, location or direction between words.
CONJUCTION:
connect words, phrases and clauses.
INTERJECTION:
tell emotion or surprise.
ARTICLE:
introduce nouns.