Big dogs bark ... (loud) than small dogs.
more loudly
Adjective or adverb? Classical music is a real art. / Pop music is really popular.
adjective / adverb
The big era of the band ABBA is over, but their records still sell GOOD / WELL.
WELL
I eat ... (slow) than my sister.
more slowly
Big bands did very GOOD / WELL during the 1930s and 1940s.
WELL
Monkeys jump ... (high) than mice.
higher
The boy runs ... (quick) than his sister.
more quickly
Larry runs ... (fast) than Lenny.
faster
The volcano erupted ____ than it did before.
more violently
violenter
violently
Ken studies harder than Cindy, but Barbie studies ... of all.
(the) hardest
DJ Ötzi is the ______ singer I know.
worst
baddest
most badly
He dances ... (beautiful) than his sister.
more beautifully
Adjective or adverb? Santa is a terrible singer. / Santa sings terribly.
adjective / adverb
She draws pictures ... (good) than her brother.
better
Horses move ... (elegant) than elephants.
more elegantly
Molly is friendly, but Sally is even __________
B) more friendly
C) more friendlier
A) friendlier
This girl sings ... (bad) than her classmates.
worse