初中英语改为被动语态.

楼上的不对,第一个就不对
1.The accident will never be forgetten by people
2.this may be written in pencil by you
3.the garage is being repaired by them
4.the light must have been turned in by someone without your notice
(这个我觉得有点问题,开灯应该是turn on)
5.ways to make waste clean have been found by them
6.the children must be taken care of by someone when we go out
7.the meeting won't be held by them until next Friday