Aider moi s’il vous plaît je n’i arrive pas. Exorcise 1: Are the sentences active or passive?

1. Mary makes her bed every morning.
2. Charlie is writing a letter.
3. The letter is being written by Charlie.
4. The whole cake was eaten by my brother!
5. My Mum is going to bake a delicious cake.
6. The ball was chased by the dog.
7. I washed my car last week.
8. I sent the letters yesterday.
9. The money was stolen.