NOT is an adverb of negation

GRAMMAR

NOT    is an adverb of negation, it is placed after the verb. e.g  ,  CONJUGATION :     to be VERB: to be in 1º the persons singular  I       am   not reading In 3º person singular SHE   is  not studying  HE is not  speaking   IT   IS  not saying in all the persons  YOU are not  running WE are not  looking THEY  are not giving     This is called INDICATIVE MOOD IN PRESENT TENSES.