Nouns: replaced by pronoun , can name a person, place, thing or idea.
adjectives :describe nouns or pronouns,come before nouns, do not have number and do not have a plural form.
pronouns: take a noun's place.
verbs: describe an action or a state.The three helping verbs are be, do, and have
adverbs: describe verbs, adjectives, or other adverbs, come after verb.
conjunctions: used to connect words,There are three types of conjunctions :coordinating (FANBOYS: for, and, not, but, or, yet, so) , subordinating (because, since, although, and when).and correlative.
Prepositions :show a relationship of place, time, or location between nouns and pronouns and the rest of a sentence.
interjection :is a spoken or written expression of emotion like wow, ouch, oops.