1. The door is opened by you. 2. Questions were asked by us. 3.His project will be finished next week. 4. This exercise can be done. 5. I was invited by them to their conference. 6. A new film was seen by me. 7. Letters are written by my sister regularly. 8. New methods of students' training are developed by universities. 9. A still higher degree might be got by students after graduating from the University. 10. The curricula of technological universities must be improved by the study of foreign languages, history and economics.
I know that he works hard 2. The police admits that they are guilty. 3. We believe that this complaint is erroneous 4. He does not know what she's interested in these studies 5. They believed that the work will be very heavy 6. We do not even think that they are so hospitable 7. I hope you talk to him 8. Why is it does not allow that they will listen to it? 9. Do you think that this problem is so complex? 10. We know that he is a very good doctor 11. He represented her more beautiful 12. Pupils do not find it a difficult task 13. We can hope that he will change his opinion? 14. Do you think these people boring? 15. Nobody expected that this work will finish on time
