He's playing the game quickly/quick.
He's playing the game quickly.
She draws bad/badly.
She draws badly.
The game was so quickly/quick.
The game was very quick.
To work in a restaurant, you need to be carefully/careful.
Careful.
My cousins play chess very well/good.
The cousins play chess very well.
The turtle is very slowly/slow.
The turtle is very slow.
What is he doing? He is climbing careful/carefully.
carefully.
Emma and her friend speak loudly/loud.
Loudly.
That drawing is very bad/badly.
That drawing is very bad.
Her work is so well/good.
Her work is so good.
The turtle walks slow/slowly.
The turtle walks slowly.
When she is angry, she is very loudly/loud.
When she's angry, she very loud.