Regular and irregular adverbs

Make "slow" an adverb

• slowly

• slow

Make "bad" an adverb

• worse

• badly

Make "good" an adverb

• goodly

• well

Make "quiet" an adverb

• quietly

• quiet

What's the opposite of slowly?

• fast

• slow

What's the opposite of badly?

• good

• well

What's the opposite of quietly?

• loud

• loudly