2. The post is delivered by them every day.
3. Seeds are eaten by birds.
4. Three houses in the neighbourhood were destroyed by a storm.
5. The school was built by them in 1956.
6. Is the dinner cooked by her every night?
7. Were the dishes washed by Nicky?
8. Johny's bag wasn't stolen by Ben.
9. The missing painting was found by them.
10. The dog is taken for a walk by Fiona every day.