Can you show the question because I don’t know what to respond
The preposition in question is "on", and its purpose is to show you where the dog chewed. You can remove the preposition to form the sentence "The brown dog chewed the rawhide bone." You can also rearrange it to find the preposition, "on the rawhide bone, the dog chewed" in what is commonly known as the Yoda technique.
For marshal replace it with assemble or A. For gather, replace it with B. or push.
Answer:
Draco Malfoy, Harry and Ron were fighting with Malfoy the agreed to have a wizard's duel at midnight. But instead Malfoy told the caretaker Filch to get them in trouble.
Explanation: