A.
1. mass nouns
2. mass nouns
3. mass nouns
4. count nouns
5. count nouns
B.
1. count noun
2. possessive noun
3. mass noun
4. collective noun
5. mass noun
6. count noun
7. mass noun
8. possessive noun
9. count noun/collective noun
10. collective noun
C.
1. He
2. They
3. it
4. she
5. He
D.
1. his
2. It
(i hope this somehow helps a little)
