Let's define...
Adverbs that answer the question WHEN
What is Adverbs of Time
Adverbs that answer the question HOW
What is Adverbs of Manner
Adverbs that answer the question HOW MUCH
What is Adverbs of Degree?
Large cows chew slowly. What part of speech is "large" in this sentence?
What is an adjective?
Adverbs that answer the question HOW OFTEN?
What is Adverbs of Frequency?
Which word could not be an adverb: soon, well, probably, tomorrow, costly
costly
Adverbs of Affirmation or Negation answer
What is Yes, No, Always, Never?