Question

change the active sentences info passive sentences .
1 they played the march in the evening .
2 they calculated the answers very quickly .
3 they filmed the movie in black and white .
4 they sens they e-mail yesterday .
5 they built our house ten years ago .
6 Alexander Fleming discovered penicillin .
7 the shopkeeper opened the shop at nine oclok

Answer 1

1The march was played by them in the evening.

 2 the answers were calculated very quickly by them.

 3 the movie was filmed in black and white by them.

 4 the e-mail was sent yesterday by them.

 5 our house was built ten years ago by them.

 6 penicillin was discovered by Alexander Fleming.

 7 the shop was opened at nine o’clock by the shopkeeper.