13 I think, I’m not sure though :)
1. the picture was painted by my sister
2. he was laughed at by his friend
3. the soil was prepared by the gardener
4. his words must be listened to by us
5. the tanks can store the water
6. the weak shouldn't be insulted
7. the bill should be payed today
8. you're being watched by me very carefully
9. letters are being written by john
10. the river has a new bridge built across it
11. the results have been announced by them
12. why was it done by you?
some may be wrong
he wnted to leave his life behind and his parents are unseccsful farm people.but i dont know there name.
