They are going to buy a new apartment next year.
A new apartment is going to be bought next year

The shop assistant handed these boxes to the customer.
These boxes were handed to the customer by the shop assistant

The board awarded the first prize to the reporter.
The first prize was awarded to the reporter by the board

Have you sent the Christmas cards to your family?
Have the christmas cards been sent to your family?

The committee appointed Alice secretary for the meeting.
Alice secretary was appointed for the meeting by the committee