1. People say that he works 16 hours a day.
=> he is said to be worked 16 hours a day.
2. It is believed that the boy is wearing a white T - shirt and blue jeans.
=>the boy was believed to be worn a white t-shirt and blue jeans
3. People thought that Mike had paid too much.
=> mike was thought to be had paid too much.
4. Everyone knows that the portrait was painted by Picasso.
=> the portrait is knew to be painted by picasso.
5. They reported that the company went bankrupt.
=> the company was reported to be went bankrupt
6. It is said that she has lived there for 10 years.
=> she was said to be lived there for 10 years,
7. The police think that the criminal is hiding in the London area.
=> the criminal is thought to be hided in the london area
8. It is reported that the building has been badly damaged by fire
=> the building was reported to be damaged by fire
9. It is said that there is a secret tunnel between them.
=> a secret was said to be tunnel between them
10. They believe that the thieves get in thought the kitchen window.
=> the thieves are believed to be got in thought the kitchen window.