Ответ:
1. That quotation is very often referred by philosophers.
2. Has the doctor been sent by you yet?
3. Me was spoken by them with great suspect.
4. This phenomena is regularly referred by specialists
5. I'll try, but I don't think I'll be listened by them.
6. Don't put on this hat or you will be laughed by people.
7. The sight of her was lost by him in the crowd.
8. Her slip of the tongue was taken no notice by the examiner.
9. Julia is always waited by her boyfriend after studies.
10. Boy is being operating now by the surgeon.
11. The latest events are spoken by people.
12. Don't worry, your house will be looked by me.
13. they hoped the kids would be taken good care by their relations (это Future in the Past passive)