Many books by this writer are known to be published

… in Russia.

2. These text-books are supposed to have

… many advantages.

3. This work was thought to be

… easy.

4. This man was known to be

… a talented actor.

5. A car was heard to stop

… outside.

6. Ann is said to be

… a good student.

7. Tom is known to study

… very well.

8. These exercises are considered to be… very difficult.

9. This village is known to be situated

… in Russia.

10. Nick happened to be

… there in winter last year.

11. These students are supposed to graduate

… in four years.

12. The sun is known to represent

… a mass of compressed gases.

13. This test is believed to have been written … well.

14. It is said to be the best

… film of the month.

15. This project was known to have been worked

… out by that student.

16. The children of such an age are said to be

… very active.

17. The child was seen to burst

… out crying.

18. Tom did not know what he was expected to say

19. Nick is expected to arrive … on Monday.

20. Those students were said to work

… hard.

21. A new book by this writer is expected to be published

… soon.

22. His works are considered to be … of great importance.

23. Tom was supposed to have stayed

… in London but he came back.

24. He was said … to be

 one of the best scientists.

25. The new machine is reported to go

… into operation next year.