6 = G 7 , 7 = Bb dim.7 , 8 = F min.7 , 9 = D 7 , 10 = F half dim.


B.
1 = F , 2 = C , 3 = F# , 4 = Ab , 5 = D

6 = D , 7 = A , 8 = Bb , 9 = G# , 10 = C


C.
C - Eb - Gb - A

Db - E - G - Bb

D - F - Ab - B


D.
See 7th Chord Qualities in all Keys


E.
Answers to Ear test 1

1 = major 7th	2 = dominant 7th	3 = dominant 7th	4 = major 7th
5 = major 7th	6 = dominant 7th	7 = major 7th	8 = dominant 7th
9 = dominant 7th	10 = dominant 7th	11 = major 7th	12 = major 7th

F.
Answers to Ear test 2

1 = dominant 7th	2 = minor 7th	3 = major 7th	4 = major 7th
5 = minor 7th	6 = dominant 7th	7 = minor 7th	8 = major 7th
9 = minor 7th	10 = dominant 7th	11 = minor 7th	12 = major 7th

G.
Answers to Ear test 3

1 = major 7th	2 = half dim.	3 = dominant 7th	4 = dim. 7th
5 = minor 7th	6 = half dim.	7 = major 7th	8 = dominant 7th
9 = dim. 7th	10 = half dim.	11 = minor 7th	12 = major 7th