Copernicus should be the topic, and the central idea should be how he came up with the heliocentric theory. I hope I helped, please tell me if I am incorrect or if you need more help!
The answer is a hope this helps
De la istoria sorry if I spelled story wrong
Answer:
The casino has been closed by the authorities
the results of teh match will be announced by them
new schools is being built by the government
English is being spoken in class by the students
the bike is stolen by the thief
the dinner was made by him
