1, This flower is watered by my father every morning.

2, Fiona was invited to his birthday party by him last night.

3, The dinner is being prepared in the kitchen by her mother.

4, Our teeth should be cleaned twice a day by us.

5, The English grammar has been explained by our teachers.

6,  The accident was caused in this city by some drunk drivers.

7, His parents will be visited by Tom next month.

8, The secretary was not phoned by the manager this morning.

9, Was this beautiful dress bought by Mary?

10, These old pictures will not be hung in the living room by me.

11, This factory was not built by the German during the Second World War.

12, This house and these cars are going to be painted for Christmas Day by the Greens.

13, The cats had been fed by Ann before she went to the cinema.

14, The pollution problems have been discussed by the students since last week.

15, Has the most valuable painting in the national museum been stolen by the thieves?

16, The new president will be interviewed on TV.

17, How many languages are spoken in Canada?

18, Are those shoes going to be repaired by you?

19, His nose has been broken in a football match by her.

20, Have the above sentences been finished by you?

21, When will the work be done by you?

22, How is this problem going to be dealt with by you?

23, How is this amount of money spent by you?

24, I wonder whether Susan or Jane will be chosen for the position by the board of directors.

25, How was the lost man found by the police?