Transform into passive voice
1. People often waste much fresh water
-> Much water...........
2. Someone always rings me
-> I am..............
3. The students are doing the test now
-> The test......
4. He did his homework last night
-> His homework.......
5. They have repaired this house for 2 weeks
-> This house.....
6. The children must finish all homework today
-> All homework......
7. She will wash her clothes tomorrow
-> Her clothes.....
8. We are going to do the project tonight
-> The project...   
9. People say that he has many cars
-> It... ...
-> He.....
10. They reported that she had won the first price
-> It....
-> She....