30. This house was sold in 2005.
31. A letter was written for me by William.
32.The car was washed yesterday.
33. This song was sung yesterday.
34. The floor was swept in the morning.
35. Her dog was taken care of by me.
36. I was taught English by Mrs. Nina last year.
37. My laptop was broken .
38. My childre were sent to summer camp by me.
39. The thief was caught.
40. The report was finished by secretary last night.
41. A gift was sent to Sam's father by him.
42. Tom's report was written by him on his way to work.
43. This house was bought by me last year.
44. His newspapers were lost yesterday.
45. My girlfriend was brought to the party yesterday by me
