12.
1. was the painting displayed?
2. I was brought up by my uncle in the South of Vietnam
3. I was given a doll by my mother on my birthday
4. My room was decorated and painted by my sister
5. My brother and I were not allowed to eat junk food when we were small
6. this party was held by Jim in the garden yesterday
7. Jane's car was parked near mine
8. Two fish were caught by me yesterday
9. This letter was written and sent by my cousin
10. The police arrested the thief last week