27. Many houses have been destroyed by the fire.
28. The job was finished by 10 o'clock.
29. The museum is chosen on Monday.
30. We were stopped on our way to school by the police.
31. English is spoken all over the world.
32. A new school will be built next year.
33. The letter will be delivered by John.
34. It must be done right now.
35. The report should be finished now.
36. The matter shall be discussed in the afternoon.
37. Bicycle mustn't be left in the hall.