The sentence which is underlined change to passive voice

1. I had read the novel - The novel had been read by me 2. I could not wait to watch the movie -The movie could not be waited to be watched by me 3. I found out that the cast of dilan 1991 - The cast of Dilan 1991 are found out by me 4. I would not miss this chance to meet my idol, Iqbaal - This chance wouldnt be missed by me to meet my idol, Iqbaal 5. Mostly teenagers, attended the event -The event is attended by mostly teenagers 6. My friends and I took the seats at the front row - The seats at the front row was took by us 7. To meet our idol, we continue to be enthusiastic - Being enthusiastic was continued to meet our idol by us 8. We cheer their names - Their name was cheered by us 9. I could meet my idol - My idol could meet by me 10. The cast describe the movie briefly -  The movie was described briefly by the cast 11. I raised my hand - My hand was raised by me 12. He developed his character as Dilan - His character as a Dilan was developed by him