21. The woman with a red hat was looked by the children

22. The victims have been provided with food and clothing 

23. English is spoken in almost every corner of the world .

24. This machine mustn't been used after 5:30 pm

25. After class, the chalk board is always erased by one of the students 

26. Is English taught here?

27. Will she be invited to your wedding?

28. Has the work finished by Tom?

29. Were some exercised given by the teacher?

30. Has the window of the laboratory been changed ?

31. Is the peom going to be wrote?

32. Are big cakes being made for the party?

33. Are inquires being made about the thief by the police?

34. Must the test be finished before ten?

35. Will the chidren be brought home by buses?

36. Has your homework been finished by you?

37. Why wasn't he helped?

38. How many games have been played by the team?

39. Where is Engligh sopken?

40. Who being kept in the kitchen?

41. How can this safe be opened?

42. What books are being read this year?

43. How was the lost man found by the police?

45. How long has the doctor been waited?

46. What time can their papers be handed by the boys?