It's an apple(Nouns).
I go(Verb) to school.
I always (adverb)go to school by bike.
Mya Mya is beautiful(Adjectives).
He(Pronoun) is tall.
I like strawberry and(Conjunction )orange.
A cat is under(Preposition)the table.
Wow!(Interjection)This is black rose .
I thinks 8 parts of speech is really useful to make a sentence.