Make these sentences passive. You have 15 minutes and can of course work together
1. They worked on the assignment for hours
2. Our teacher taught us the passive
3. Our teacher didn't explain this very well.
4. Millions of tourists visit London every year.
5. The American people will not vote the orange idiot back into office.
6. The doctor diagnosed him with being a hypochondriac.
7. My brother and sister go to this school too.
8. We must hand in this assignment before tomorrow.