^{Cái này mik làm được một chút rồi, do lười nên ko ghi số nhưng mik vẫn ghi đúng trình tự nha}

 ^{Cows are raised on this farm}

^{Rice isn’t grown in dry countries}

^{Your homework mussn’t be done before class}

^{I have just been sent a greeting card}

^{The meeting will be held before May Day}

^{Matches should be placed out of the children’s reach}

^{This room has been used for ages}

^{The first TV pictured was produced by Braird in 1926}

^{Kien Thuc Ngay Nay is read by both teenagers and adults nowadays}

^{Was a present sent to her yesterday ?}

^{Flight 202 has been delayed from Miami by bad weather}

^{Experiments should be stopped on animals}

^{These exercises can’t be done quickly}

^{The doors wasn’t locked at night}

^{Her performances isn’t finished successfully}

=>

41. Cows are raised on this farm. 

42. Rice isn't grown in dry countries. 

43. Your homework must be done before class. 

44. I have just been sent a greeting card. 

45. The meeting will be held before May Day. 

46. Matches should be placed out of the children's reach.

47. This room hasn't been used for ages. 

48. The first TV pictured was produced by Braird in 1926.

49. Kien Thuc Ngay Nay is read by both teenagers and adults nowadays.

50. Was she sent a present by you yesterday? 

51. Flight 202 from Miami has been delayed by bad weather.

52. Experiment on animals should be stopped. 

53. These exercises can't be done quickly by me. 

54. The doors weren't locked at night. 

55. Her performances aren't finished successfully.

56. Have the reports been prepared carefully by the man? 

57. Their clothes used to be washed without detergent.

58. A lot of money has been spent for advertisement.

59. My house can be seen from the river by him. 

60. A daily newspaper was published in Germany in 1950.

61. Jean cloth was made completely from cotton in the 18 th century.

62. Five million bottles of champagne will be produced in France next year. 

63. Two department stores have been built this year. 

64. Jeans are sold all over the world.