Переведите предложения на русский язык, обращая внимание на методы перевода британской

Переведите предложения на российский язык, обращая внимание на методы перевода британской страдательной конструкции. 1. I am sure he will be asked many questions when he stops speaking. 2. At the party they were shown a very interesting film. 3. These questions will be touched upon at tomorrow's meeting. 4. He had been told this news before he left. 5. All the meanings of this word were explained to them. 6. His jokes are always laughed at. 7. This incident was merely mentioned to me. 8. The mail was looked through in the morning. 9. The letter was dictated to the secretary on the telephone. 10. This film is much spoken about. 11. Don't close the window. It has just been opened. 12. Many new houses have been built this year. 13. Two questions had only been discussed when we heard the bell. 14. How long has this stadium been built? 15. They got lost because they hadn't been shown the way. 16. When will this question be discussed? 17. This fact has been known about for a long time. 18. All the letters will have been written by 5 o'clock. 19. I wondered where the key had been hidden. 20. He has been told to come at 8 o'clock.