Our TV set should be repaired.
有些句子没必要非改成被动形式不可,因为他们本来就有被动的意思。。。
Mary was promised to be bought a new toy for her birthday by them.
The children were told many times by me not to skate on the pond.
Where was the story translated by him?
Our TV set has to be repaired.
Are the sick taken good care of?
The workers of their company have been paid very handsome wages.
I was shown the room in which they lived.