Answer :
An adverb is a word used to add something to the meaning of a verb, an adjective or another adverb
eg.
She writes neatly(neatly is adverb as it modifies the verb writes).
The mangoes are very sweet(very is an adverb and it modifies the adjective sweet)
She spoke quite fluently.(fluently is an adverb which modifies another adverb in the sentence)
eg.
She writes neatly(neatly is adverb as it modifies the verb writes).
The mangoes are very sweet(very is an adverb and it modifies the adjective sweet)
She spoke quite fluently.(fluently is an adverb which modifies another adverb in the sentence)