Ответ:

1. my brother may be relied on

2. the conclusion was arrived at after a long discussion

3. as the child had a high temperature, the doctor was sent for

4. she wasn't being waited at home

5. While we are away our son will be look after by our neighbor

6. The picture was looked at with great admiration by people

7. When will your wife be operated on?

8. The universal peace has always been dreamt

9. The matter will be looked into by the committee

10. He didn't expect that his offer of help would be turned down

11. In that room hasn't been slept for years

12. The light was left on all the night

13. I have never been spoken like that before

14. He is always being made fun of by the boys

15. She hoped that her notice hadn't been taken

16. Sight of the last soldier was lost soon

17. When the girl's parents died Jane was taken care of by her aunt