Question

Which sentence is in active voice?
The pies were brought to the contest that morning.
Jimmy ate all the pies that were at the contest.
• All the pies were eaten at the contest.
• The contest was held in a park near Jimmy's house.

Answer 1

"Jimmy ate all the pies that were at the contest."

It's active because the subject (Jimmy) performs the action (ate). The others use passive constructions (the pies/contest receive the action).