这怎么改成被动语态？英语不错的人进。帮忙。

1.the children must be taken care of by someone when we go out.
2. the patient will be sasked some questions before he gives medicine.
3.i was criticized for something wrong that i had done

1 The children must be taken good care of when we go out.
2 The patient will be asked some questions by the doctor before he is given medicine.
3 I was criticized by them for something wrong that I had done.
PS: someoe 应该是 someone
sask 应该是 ask
something wrong 应该分开

1.The children must be taken care of (by someone) when we go out.

2.The patient will be asked some questions (by the doctor) before they are given medicine.

3.I was criticized (by they) for something wrong that I had dong.

The children must be taken good care of when we go out.
The patient will be asked some questions before given medicine.
I was criticized for something wrong that I had dong.