A)
2 adjective
3 adjective
4 adverb
5 adverb
6 adjective
7 adjective
8 adverb
9 adjective
10 adverb
11 adjective
12 adverb
B)
2 hard
3 nice
4 bright
5 bad
6 well
7 smartly
8 angrily
9 comfortable
10 sadly
11 slow
C)
2 quietly
3 loudly
4 angrily
5 happily
6 sleepily