Noun: A noun means a place or a name or object.
example : I like that table in that store , because the table is a object it is a noun.
Verb: A verb is used to describe an action state and it is a doing word.
example: The man is running along the road , the word running is the verb because he is doing something.
Adjective: A noun is a word to describe something.
example: The big , red apple had a worm in it , the adjective is the describing the apple.
Adverb: It means a word or phrase that modifies the meaning of an adjective
example: Quickly the hamster ran away , the adverb is Quickly.
Preposition: A preposition expresses a relation to another word.
example: She arrived after dinner , its a sentence using a preposition.
Article:A article are words like the he she and a
example: He was a very nice man,the article is he.