Прямой пассив
A new task has been announced to us at the meeting.
A new issue was explained to them.
Косвенный пассив
I have been given an opportunity to go abroad.
Пассив с глаголами предложного дополнения
His rudness mustn’t be put up with.
The well-known surgeon is much talked about.
Пассив с формальным местоимением it
It is expected that he will come in a minute.
It is believed that the film will have a great success.