Перевести в страдательный залог , очень срочно прошу помогите.

1. The flowers have just been watered by me.

2. Was your old car sold?

3. Are uniform worn by pupils?

4. Had he been called before 5 by you?

5. Will fruit be bought by her?

6. Can the texts be printed by them?

7. The dog isn`t walked by Ann.

8. Flowers are sold in floral shops by people.

9. This mustn`t be done by you.