15. The money was returned by John last night
16. The room was filled with smoke
17. That book was taken from the desk by Bob
18. A dancing class was started last week
19. The accident was seen by Mr. Smith
20. Our written work was returned to us by the teacher
21. For the time being, that group is being taught by Alice
22. The other members are being called by John
23. A new procedure is being developed by the company
24. Who is being kept in the kitchen?
25. What books are being read this year?
26. The cows are being milked by Nam
27. The car is being washed by my father
28. A cup of tea is being drunk by Sheila
29. The cake is being cut with a sharp knife by Mary
30. The mail is being delivered by the mailman now
31. The documents were being delivered to the department by Martha
32. The palace was being designed by the French architect
33. The report was being written by Mr. Brown at 8 p.m yesterday
34. By whom were those windows being painted?
35. All the workers of the plant were being instructed by the chief engineer
36. Dinner was not being eaten by them
37. The gate was being painted by us
38. He was not being driven home by you
