怎么把下列句子改成被动语态

1.The housework is done by him in the evening.
提问是就原话提还是改后的提呢？都写一下吧~
When dose he do the housework?
When is the housework done by him?

2.I am always praised by my teacher.

3.A lot of books are often read by me.

4.这个时态你写错了吧....现在时还是过去时？我就当过去时了哦...
I was told to study hard by him.

The housework is done by him in the evening.
When does he do the housework?
Iam always praised by my teacher
A lot of books are often read by me
I am told by him to study hard