Please help with this exercise

Dear Student,

1. I have not met my father since a long time.
2. The four friends distributed the money among themselves.
3. Besides being heavily fined, he was sent to the jail.
4. He has been suffering from fever since last Monday..
5. He is the boy whom I gave the book to.
6. He was struck on the head with an unknown assailant.
7. He jumped into the well to escape from arrest.
8. He is very proud of his success in the tournament.
9. The train will arrive at the station by the right time.
10. What are you looking for?

Regards