Переделать в пассивный залог
1. No one has seen him anywhere this week.
2. Betty often took her little children to the park
3. They will meet me at the station.
4. Somebody didn't lock the front door.
5. They are examining the last student.
6. Mother had made some coffee in the kitchen.
7. They will be discussing this question the whole day tomorrow
8. People use milk for making butter
9. He will have finished his work by the time she come
10. She tells you everything about their relationships

 1. No one has seen him anywhere this week. - He has not been seen by anyone anywhere this week.

2. Betty often took her little children to the park. - Betty ‘s little children were often taken to the park by her.   

 3. They will meet me at the station. – I’ll be met by them at the station.

 4. Somebody didn't lock the front door. -  The front door was not locked.

 5. They are examining the last student. -  The last student is being examined.

 6. Mother had made some coffee in the kitchen. - Some coffee had been made by mother in the kitchen.

 7. They will be discussing this question the whole day tomorrow. - This question will be discussed the whole day tomorrow.  

 8. People use milk for making butter. – Milk is used for making butter.

 9. He will have finished his work by the time she comes. - His work will have been finished by the time she comes.

 10. She tells you everything about their relationships. - Everything about their relationships is told by her.