I. Choose the best answer.
1. B. does, too
2. C. How much
3. B. was built
4. D. volunteer
5. C. a toothache
6. A. You're welcome
7. D. Although
8. B. a few
9. D. mountain
10. B. is interesting
11. B. because
12. D. Unless
13. D. remain
14. A. have participated in
15. C. making
16. D. picture
17. C. to learn
18. A. hates
19. B. at
20. B. play
21. D. film maker
22. B. isn't any
23. A. are spoken
24. D. is interesting
25. C. or
26. B. musician
27. D. any
28. D. for
29. B. How much
30. C. important
31. B. literature
32. C. pleasure
33. A. visit
34. C. as expensive as
35. C. some
36. C. help
38. A. because
39. D. composer
40. B. for
41. B. an allergy
42. B. dangerous
43. B. less
44. A. same