Adverbs are parts of speech which describe verbs. We usually add -ly to an adjective to form an adverb.
Exceptions:
good > well He is a good person and he does everything well.
fast > fast The man is fast and he also drives fast.
TEST:
Adjectives vs Adverbs - Group Sort - 40 points
Adjectives vs Adverbs - Missing Word - 40 points
Adjectives vs Adverbs - Quiz - 30 points