Task 1: Choose the best answer.
1. C. both B & D.
2. D. adore
3. A. likes
4. D. visiting
5. D. found - appeared
6. A. was trying - was staying
7. C. throw - will pollute
8. D. will be contaminated - continue
9. D. want - should use
10. A. hang - may be fined
11. C. volunteer
12. A. information
13. A. nomadic
14. A. celebration
15. C. ritual
16. D. played
17. D. books
18. A. pictures
19. C. great
20. B. delicious
Task 2: Put the verbs in brackets into the correct form.
1. watching
2. shopping
3. to surf
4. have learned
5. were - would not work
6. will have