Преобразуйте предложения из активного залога в пассивный. E.g. They have always listened to his lectures with great interest. - His lecture has always been listened with great interest. 2. He explained the rule to us. 3. Nobody slept in the bed. - The bed wasn't slept in. 4. She can’t dance when you are looking at her. 5. What song did they sing you? 6. They were looking at the picture with admiration. 7. He has thrown away all his old notebooks. 8. I must think the matter over. 9. I have spoken to the Dean on the subject. 10. People are talking a lot about this film. 11. People always laugh at his jokes. 12. They argued about the incident for a long time. 13. You cannot speak lightly of such matters.