1. Letters are typed in the office by Mary.
2. You’ll be helped by his father tomorrow.
3. The human life has completely been changed with science and technology.
4. This bottle was broken by Peter.
5. English is being learnt in the room.
6. My mind can’t be changed.
7. I hadn’t been told about it.
8. Her telephone number isn’t known.
9. The children will be brought home by my students.
10. I was sent a present last week.
11. We were given more information.
12. All the workers of the plan were being instructed by the chief engineer.
13. A new stadium is being built near the station
14. garbage can be used to make fertilizer
15. At six o’clock a story was being told
16. . All the milk has been drunk!
17. All the windows had been cleaned (by me) before the storm.
18. The computer will be repaired tomorrow.
