The school authority does not allow parents to park in front of the sc...
The given sentence "The school authority does not allow parents to park in front of the school main gate." needs to be changed to passive voice. Let's analyze the options:
A:
Parking in front of the school main gate is not allowed.
This option correctly changes the sentence into passive voice. It conveys the same meaning as the original sentence.
B:
Parents are not allowed to park in front of the school main gate.
This option also changes the sentence into passive voice. It correctly conveys the meaning that parents are not permitted to park in front of the school main gate.
C:
The school authority is not allowed by the parents to park in front of the school main gate.
This option changes the sentence into passive voice, but it creates an awkward and incorrect meaning. The original sentence states that the school authority does not allow parents to park, not the other way around.
D:
The school main gate does not allow parents to park the school authority.
This option does not correctly change the sentence into passive voice. It creates a confusing and incorrect meaning.
Therefore, the correct answer is option B:
Parents are not allowed to park in front of the school main gate.