11. This factory was not built by the German during the Second World War.

12. This house and these cards are going to be painted by the Greens for Christmas.

13. The cats had been fed before Ann went to the cinema.

14. The pollution problems have been discussed since last week.

15. Has the most valuable painting in the national museum been stolen?

16. The new president will be interviewed on TV.

17. How many languages are spoken in Canada?

18. Are those shoes going to be repair?

19. His nose has been broken in a football match.

20. Have the above sentences been finished?

11. This factory was not built by the German during the Second World War

12. This house and these cars are going to be painted for Christmas by The Greens

13. The cats had been fed by Ann before..

14. The solution problems have been discussed by the students since last week

15. Has the most valuable painting in the national museum been stolen by the thieves?

16. The new president will be interviewed on TV

17. How many languages are spoken in Canada?

18. Are those shoes going to be repaired?

19. His nose has been broken in a football match

20. Have the above sentences been finished?