1. The letter has not been stamped.
2. The police should not be bribe by the driver.
3. He has been knocked down by a lorry.
4. You have been warned.
5. The books must be given back/returned. (celle-ci je suis pas sûre)
6. My keys has been picked up in the street.
7. The town has been destroyed by an earthquake.
8. Your colck cannot be repair (by us).
9. I suppose the house has been sold.
10. Their children were brought up to France.