Нужно 20 предложений в Passive Voice

1) this book was written many years ago.
2) two new houses are being built in this part of Moscow.
3) a few famous paintings have been stolen recently.
4) these cats will be fed in a few minutes.
5) films are shot every day, aren't they?
6) a tasty cake is being cooked at the moment.
7) this house was being destroyed when I came here.
8) some documents were burnt yesterday.
9) was it done two days ago?
10) these people are remembered every day.