Rewrite the sentences using either a present participle, or a perfect participle: His parents force him to do homework every night

1. His parents force him to do homework every night.
-> His parents make....
2. Tom locked the door and then left.
-> After Tom...
3. We got to the theatre after the beginning of the play.
-> By the time we....
5. I knew that he was poor. I offered to pay his school fees.
->...
6. She became tired of my complaints to about the program. She turned it off.
->...