9. A. absorb
10. A. release
11. B. having dealt
12. B. hunted
13. B. was heavily fined
14. C. demand
15. D. fertilizer
16. A. Spend => Spending
17. on => for
18. B. catastrophic
19. A. ecological
V. Rewrite the following sentences
1. She regretted not having applied for the job in the library
2. We haven't phoned her since we went to the party together.
3. Having dinner, I took a shower
4. He was fined for throwing rubbish into the forest
5. The teacher asked Karen to stand up
6. After having planned the content, we're now looking up for supporting information
7. We remember having advised you on how to cut down your energy use