1.Nouns. examples (Mona, Tom)
2.Pronouns. examples (She, He)
3.Adjectives. examples (Beautiful,Red) (Mona is beautiful. He have a red ball.)
4.Verbs. examples (Eat,Run)(Mona eat lunch, He runs every evening)
5.Prepositions.
6.Conjuctions.
7.Adverbs.
8.Interjections. examples (Oops)