1. A letter was sent to Alison by Sasha. Alison was sent a letter by Sasha.
2. An interesting story was told to us by Mike. We were told an interesting story by Mike.
3. Sasha was shown the Garrets' house. The Garrets' house was shown to Sasha.
4. A new car was promised to Natalie by her father. Natalie was promised a new car by her father.