beautiful
she sings beautifully
slow
he runs slowly
quick
the car travels quickly
bad
He dances badly
loud
he snores loudly
fast
he eats fastly
safe
It crosses the road safely
crazy
He dances crazily
quiet
he whispers quietly
skillful
he drives skillfully
powerful
he hits/punches powerfully
happy
he cooks happily
angry
He shouts angrily
dangerous
They drive dangerously
