Answer:
An adverb is a word used to modify a verb, adjective, or another adverb.
The options which are true about Adverbs are-
An adverb is a word that describes verbs, adjectives or any other adverb.
Adverbs usually modify the verbs, adjectives or any other adverb in the sentence. They can also modify the entire sentence.
Hence, the correct options are (1), (2)and (3).
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