An adverb is a word that modifies a verb. A good way to recognize adverbs is to look for words that end in ly.
Sample
List:
quickly,
loudly, quietly, so, outside, rather, seldom, ever, here, too, there, then,
still, soon, again, almost, away, down, ever, here, just, now,
Example sentences-
1. The dog ran quickly.
2. The bird seldom chirped.
3. I never knew you liked me so much.