IV.
26. B. from 27. A. all 28. B. certain 29. B. diseases 30. A. worth
V.
31. D. He asked me if I knew Long’s address.
32. B. A new bridge is being built over the river.
33. A. I usually went to the cinema on Sundays.
34. A. If you don’t take any exercise, you will feel unhealthy.
35. B. If we don’t protect the environment, our life will be badly affected.
VI.
36. - Unlesshe works harder, he’ll lose his job.
37. - It is the firsttime I have ever been here.
38. - Have you read this novel?
39. - We had tocancel the game because it was raining hard.
40. - Spendingthe weekend in the countryside is very wonderful.
