1. Tea can't be made with cold water.
2. All the workers are being instructed of the plant by the chief engineer.
3. Some of my books have been taken away.
4. The meeting will be held before May Day.
5. The engine of the car has to be repaired.
6. The window was broken and some pictures were taken away by the boys.
7. A lot of money is spent on advertising every day.
8. This room may be used for the classroom.
9. A story is going to be told by the teacher.
10. The cake is being cut with a sharp knife by Mary.
11. The woman with a red hat was looked at by the children.
12. The victims have been provided with food and clothing.
13. The lesson is explained by the teacher.
14. The food is being cooked in the kitchen by Mrs. Green.
15. The patients were examined by the doctor.