The road to the station was shown to us by them
The car will be bought to her son next year by her.
The bridge across the river is being built by the workers
The article is being translated from Russian into English
A fax was sent to mr.Smith's friend's office by Mr. smith
They were invited to Bod's birthday party
Объяснение:
Я думаю ,что вот это by ,можно и не писать ,но лишнем не будет.
1. The road to the station is shown to us ( by them).
2. A car will be bought to her son (by her) next year.
3. A bridge is being built across the river by the workers.
4. An article is being translated from Russian into English.
5. A fax was sent to his friend's office by Mr Smith.
6. They were invited to his birthday party by Bob.