Irregular Adverbs

Generally to make an adverb we add ly

Adjective

Adverb

quick
slow
sudden
interesting
willing

quickly
slowly
suddenly
interestingly
willingly

He was running quickly.
She walks slowly.
He entered the room suddenly.
I went to the party willingly.

There are a few irregular adverbs:

Adjective

Adverb

daily
early
fast
good
hard
late

daily
early
fast
well
hard
late

The newspaper comes out daily.
He gets up early.
They drive fast.
She speaks English well.
I work hard.
He arrived late.