6. They say that she is very beautiful and rich
It is said that she is very beautiful and rich
She is said to be very beautiful and rich
7. They think that the man is living in a remote area 
It is thought that the man is living in a remote area 
The man is thought to live in a remote area.
8. Many people think that 13 is an unlucky numbeR
It is thought that 13 is an unlucky numbeR
13 is thought to be an unlucky numbeR
9. They say that the team has won the cup several times
It is thought that the team has won the cup several times
The team is thought to have won the cup several times.
10. People hope that traffic accidents will be improved soon 
It is hoped that traffic accidents will be improved soon 
Traffic accidents is thought to be improved soon 
11. They think that tourist companies will lose money next year 
it is thought that tourist companies will lose money next year 
tourist companies is thought to lose money next year