45.That building has to be pulled down.

46.I am given a knife to cut this bread.

47.Beer was used to drunk for breakfast in England.

48.3 shirts can be sewn a day.

49.She is considered to be the best singer.

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

51. An article is being translated  into Vietnam

52. It was said that he had swallowed.

53. I am being followed.

54.  Our students will be assigned to different jobs by The State.

55. The letter was read again and again last night.

56. This is the first time we have been written to about this.

57. How many lessons is going to be learnt next month ?

58. Clectric lights had been invented before I was born.

59. Japan is known to produce a wide range of cars.

60. Their lessons had been revised before they took exams.

61. A newspaper was being read by his father when he came home.

62. I will be taken to HCM city by my father next week.

63. When I was 18 years old, I was allowed to go out in the evening by my parents.

64. Your new hat were being worn when I met you yesterday.

65. Everything is being prepaired for the presidential election.

66. Last Friday, when I came to Jane's house, all exercise had been finished by her.

67. A way to solve the problem is being found by countries.

68. The letter was put in the drawer, then was locked up.

69. By the end of this year, 2,000 English words will have been learnt by our.

70. Don't ask for another book until this one be finished by you.

71. Different kinds of flowers in the garden were being planted by her father.

#học tốt

=>
45. That building has to be pulled down.
46. I was given a knife to cut this bread.
47. Beer used to be drunk in England.
48. 3 shirts can be sewed by her a day.
49. She is consider to be the best singer.
50. This room hasn't been used for ages.
51. An article is being translated into Vietnamese.
52. It was said that he had swallowed a safety pin.
53. I am being followed.
54. Our students will be assigned to different jobs by the State.
55. The letter was read again and again by her last night.
56. This is the first time we have been written to about this.
57. How many lessons are going to be learned next month?
58. Electric lights had been invented before I was born.
59. Japan is known to produce a wide range of cars.

60. Before exams were taken, their lessons had been revised.
61. When  he came home, a newspaper was being read by his father.
62. I will be taken to Ho Chi Minh City by my father next week.
63. When I was 18 years old, I was allowed to go out by in the evening.
64. Your new hat was being worn when I met you yesterday.
65. Everything is being prepared for the presidential election by him.
66. Last Friday, when I came to Jane's house, all exercises had been finished.
67. A way to solve this problem is being found by countries.
68. The letter was put in the drawer and then it was locked up.
69. By the end of this year, 2000 English words will have been learnt by us.
70. Don't ask for another book until this one is finished.