3. People think that Tom stole food in the supermarket 3 days ago
→ Tom is thought to have stolen food in the supermarket 3 days ago
4. Someone reported that the situation was under control
→ The situation is reported to have been under control.
8. It is alleged that the man drove through the town at 900 miles an hour
→ The man is alleged to have driven through the town at 900 miles an hour.
9. Someone believed that the President had suffered a heart attack
→ The president was believed to have suffered a heart attack.
10. They think that the prisoners escaped by climbing over the wall
→ The prisoners are thought to have escaped by climbing over the wall.
11. It is reported that the buildings have been badly damaged by fire
→ The building are reported to have been badly damaged by fire.
12. It is reported that many people are homeless after the floods
→ Many people are reported to be homeless after the floods.
13. We all expected that Marta will pass the exam
→ Marta was expected to pass the exam..
14. We knew that you are in town on the night of the crime
→ You were known to be in town on the night of the crime.
15. People believe that he was killed by terrorists
→ He is believed to have been killed by terrorists.