I'll take a stab at a few of 'em.....
1) a perfect interval raised by a half step becomes....
TOO PERFECT
2)a perfect interval sounds....
PERFECT
3) a perfect interval lowered by a half step becomes...
IMPERFECT
4) a major interval lowered by a half step becomes...
MAJORLY LOWER
...........
15)real name of devil chord -
D666 - OFTEN USED BY OZZY OSBORNE AND MOTLEY CRUE
16)what is a pull-off -
WHEN YOU "PULL OFF" GETTING SOMEONE TO DO YOUR HOMEWORK FOR YOU ON THE INTERNET
17)hammer-on -
WHAT YOUR TEACHER WILL DO TO YOU WHEN HE/SHE FINDS OUT YOU HAD SOMEONE ON THE INTERNET DO YOUR HOMEWORK FOR YOU.
20)difference between nylon and steel guitar -
CLASSICAL AND ROCK "N" ROLL, BABY! 