7.The football player was supposed to be earning £ 10 million a year

8.There is said to be a secret tunnel between those two houses
9.They are known to live in a small flat on the fifth floor
10.The Prime Miniter and his wife are believed to have separated
11.The boy is believed to be wearing a white pullover and blue jeans
12.The hostages are expected to be released soon
13.Two people are reported to have been seriously injured in the explosion
14.Exercise is said to be good for health
15.She is said to work 16 hours a day
IV.  
1.They advised us not to go out alone
2.This exercise must be done carefully
3.He hasn't seen since 2000
4.He is called Ty at home
5.They are going to build a supermarket in the city center
6.Rice is exported to Africa
7. Tom should be invited to the party 
8. They ought to knock down the old building
9.He calls his dog Fifi
10. They have discovered oil at the North Pole