a verb that modify the meaning of a verb, an adjective or another is called as an adveror we can say adverb is a word which modifies the meaning of an adjecctive or another adverb
kinds of adverb are-
adverb of time
-eg- i hurt my knee yesterday
adverb of frequency
-eg-i have told you twice
adverb of place
-eg-the horses went away
adverb of degree or quantity
-eg-he was too careless
adverb of affirmation and negation
-eg-he certainly went
adverb of reason
-eg-he therefore left the school
some of them may belong
adverb of manner
-eg she sings delightfully
