Answer:
o F. which /that
The city__(which)__had the largest population was Baghdad__(that)__ruled a large part of the ancient world.
C towards that understanding
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
Answer:
Examples:
They are televising his interview throughout the world.
The TV station is televising his interview throughout the world.
Explanation:
There are various 'unknown' possibilities for the subject; THAT'S why this sentence is usually written in the passive: when you don't know who is performing the action. (AND/OR, of course, when you want the focus to be on the receiver of the action, in this case: the interview.)
Usually conjunctions are not a good way to start a sentence; such as 'and' and 'but'...