Answer 1

6. He was seen to pick up the gun.

7. You are known to have been in town on the night of the crime.

8. Your father is thought to have been a spy in the World War II.

9. He is believed to have special knowledge which may be useful to the police.

Ex 1

1 is

2 would have lost

3 had dropped - would have told

4 had - would sell

5 finishes

6 will give

7 would play - didn't rain

Answer 2

6 He has been seen to pick up the gun

7 You are known to have been in town on the night of the crime

8 Your father is thought to have been a spy in the world war II

9 He is believed to have special knowledge which may be useful yo the police

Ex1

1 is

2 would have lost

3 had dropped - would have told

4 had - would sell

5 finishes

6 will give

7 will play - doesn't rain