1 is the key found by your brother?

2 is the door swept?

3 can the report be finished by your father?

4 which horses are preferred ?

5 what song is sung by the clowns?

6 who my room was cleaned yesterday?

7 is my pencil case stolen?

8  which animals are liked ?

9 who were my glass broken by?

10 was that lesson explained by him?

11 where is this book bought ?

12 why are you found by your father?

13 when is your house painted?

14 is your house painted?

15 wasn't a job found?

16 will you be visited by your granny?

17 are the dishes washed?

18 where are the dishes washed?

19 when are the dishes washed?

20 why will you be visied by your granny?

21 I was given a nice gift

22 I have been sent many letters by my brother

23 she will be showed my stamp collection

24 the tourists are always showed the new theatre

25 they have been given a difficult exercise

26 the teacher was offered some flowers by the students

27 I am(was) read an interesting story 

28 they are being taught french by mr.periez

29 mary was being showed some photos when I met them

30 the candidates are being given a very difficult test by the examiner

31 Are you sure it can be done by Peter?

32 a final answer must be given

33 helen was offered a very good salary

34 will you be allowed to stay?

35 when will she be told the news?

36 how many letters have been written since this morning?

37 a new clerk is being interviewed by the manager

38 the same problem is being still discussed

39 who she was asked to come?

40 who this question is going to be answered?

41 was that letter mailed by your friend?

42 has the work been finished by nina?

43 were tropical countries in the world spoken?

44 had the floor been cleaned by your sister when I came?

45 is bad chocolate cake made?

46 must this letter be posted?

47 has my book been taken?

48 can the house be cleaned?

49 is my ruler stolen?

50 is this house bought by your friend?