Безотлагательно, ПОМОГИТЕ! Надобно составить 10 предложений в Passive Voice c "by",

1. My house was built by my grandparents.
2. This dinner was cooked by my mother.
3. The contract was signed by a new manager.
4. His car has been stolen by the dangerous criminal.
5. This book was written by a famous writer.
6. Important issues are discussed by chieves every Monday.
7. The walls were painted by their workers.
8. Bread is baked by bakers.
9. A trip was planned by our travel agent.
10. A funny song is being sung by her little sister.

1. A window was broken with a stone.
2. A man was killed with a gun.
3. Plants are watered with a special fluid.
4. Papers were cut with scissors.
5. A picture was drawn with a pen.
6. Cakes are always мейд with sugar.
7. The door is locked with a key.
8. A letter was written with a pencil.
9. This toy is мейд with plastic.
10. Flames were put out with water.