Nouns : name a person, place, thing,..
2. Pronouns: he, it, you, they,..
3. Adjectives : smart, cute, expensive, black
4. Verbs: teach, eat, talk
5. Adverbs: clearly, happily
6. Prepositions : in, on, over, at,
7. Conjunctions : and, so, because, but, if
8. Interjections: yay, oh no, oops Yeah