6. Considerable damage has been caused by the fire.
7. Has my letter been posted by someone?
8. He has already been told to report for duty at 6.00 p.m.
9. A special edition for children has been written by the author.
10. These artificial flowers are made of silk.
11. Who cleaned this room?
12. Have you been told anything about it?
13. What language is spoken in Australia?
14. The children were not looked after properly.
15. Maria was writing poems at that time.
16. Children under 16 will not be admitted.
17. The documents shouldn't be left on the desk.
18. A new school is going to be opened here next month.
19. People shouldn't be allowed to park there by the police.
20. Bicycles must not be left in the hall by people.
21. Sarah was writing a letter when I came.
22. A new ring road round the city is being built.
23. The cheque must be signed by the manager.
24. I will be met by John at the airport.
25. A new hospital has been built near the airport.
26. They think this book is of no use.
27. It is believed that he was injured in the accident.
28. It is said that many people are homeless after the floods.
29. It is believed that he is studying painting in America.
30. It is thought that he knows English well.