31. C unless
32. D neither
33. C up
34. A would
35. A much
36. B enough
37. B when
38. B go
39. D will
40. D who
Объяснение:
31. C unless
32. D neither
33. C up
34. A would
35. A much
36. B enough
37. B when
38. B go
39. D will
40. D who
Объяснение: