Question

Voice change
The deadbody was removed from the street

Answer 1

Someone removed the dead body from the street.

Here you don’t have any fixed person that removed the dead body from the street.

You can use someone or people both are correct.

But you don’t know how many people were there to shift his body and hence someone is the safe choice to use.

Answer 2

Answer:

They removed the dead body from the sheet.