69, The light went out when a cup of tea was being made by me.

70, When she went to Barcelona, some Spanish was learnt by her.

71, Our students will be assigned to different jobs by the State.

72, The blood drive was launched by the government.

73, Many experiments were made by the students of chemistry last week.

74, When will the work be done by you?

75, This interesting book has been sent to me by my brother.

76, His key couldn’t be found by him.

77, For the past ten years, all my washing has been done by hand by me.

78, A nest has been built in the porch by a pair of robins since last week.

79, The murderer hasn’t been found by the police yet.

69. While A cup of tea was being made by me, the light went out

70. When she went to Barceiona, some Spanish was learnt by her

71. Our students will be assigned to different jobs by the state

72?

73. Many experiments was made by the students last week

74. When will the work be done by you?

75. I have been sent this interesting booko by my borther

76. His key couldn't be found by him

77. For the... All my washing have been done by hand

78. A nest in the porch has been built by a pair of robins last week

79. The murderer hasn't been found by the polive yet