Noun:a name of person,thing or place
Example:Book,Alex,Pabna
Pronoun:a word that replaces a noun
Example:he,she
Verb:a word that shows action
Example:eat,sleep
Adjective:a word that describes a noun or pronoun
Example:tall man,bad people
Adverb:a word that describes verb,adjective
Example:slowly,quickly
Preposition:a word that shows relation between a noun,pronoun
Example:on,at
Conjunction:a word that join words
Example:and,or
Interjection:a word that express emotion
Example:oh