Answer:
1. ADV
2. ADV
3. CONJ
4. N
5. CONJ
6. ADV
7. ADJ
8. ADJ
9. PREP
10. PREP
11. V
12. V
13. CONJ
14. CONJ
15. V
16. V
17. CONJ
18. ADJ
19. ADV
20. INT
Exercise B
1. Running
2. cheerful
3. sister
4. whereas
5. to
6. carefully
7. you
8. wow!
9. she
10. all though
