Example : boy , girl , doctor, home , park , school, car , pen , etc .
2 ) Pronoun - A Pronoun is used instead of a noun .
Example : I , me , us , she , he , you , we , etc .
3 ) Verb - A Verb describes an action .
Example : run , stand , sit , play , talk , think , etc .
4 ) Adjective - An Adjective descibes a noun or a pronoun .
Example : happy , sad , strong , cool , etc .
5 ) Article - An Article comes before a noun .
Example : a , an , the , etc .
6 ) Adverb - An Adverb describes an action verb.
Example : heavily , loudly , noisely , calmly , speedily , etc .
7 ) Preposition - A Preposition is used with a noun or pronoun to form phrases .
Example : at , by , from , with , etc .
8 ) Conjunction - A Conjunction joins words or group of words within a sentence .
Example : and , but , either , except , also , or , etc .
9 ) Interjection - An Interjection is a strong feeling or reaction.
Example : Oh ! , Hey ! , Oops ! , Yeah ! , Wow ! , etc .