Answer:
A few question papers will be sent to us by them.
Explanation:
The difference between active voice and passive voice is that in active voice the main subject acting: "They will send us a few question papers."
In passive voice the main subject is being acted upon: "A few question papers will be sent to us by them."
The same thing is happening in both the active and passive sentences, but the main subjects are different.
Answer:
Herot is a mead hall built by Hrothgar, King of the Danes. His subjects conjugate there // like a bar. This is the place Grendel invaded.