Преобразуйте предложения из пассивного залога в активный, добавив лицо, совершающее действие, где это необходимо.

The tickets should be reserved tomorrow.

Two single rooms have been booked for the friends by their travel agent.

The pyramids are being ruined by the tourists.

The new sofa was delivered yesterday.

Our work must be finished in May.
An ancient settlement has been discovered by archaeologists.

Hundreds of rare birds are killed every day.

This story was written by Agatha Christie.

1. Tomorrow, someone should reserve the tickets. Explanation: We need to add the person who will be reserving the tickets, so the sentence becomes active. 2. Their travel agent has booked two single rooms for the friends. Explanation: We need to specify the person or entity who has booked the rooms, so the sentence becomes active. 3. Tourists are ruining the pyramids. Explanation: We need to identify who is ruining the pyramids, so the sentence becomes active. 4. They delivered the new sofa yesterday. Explanation: We need to specify who delivered the new sofa, so the sentence becomes active. 5. We must finish our work in May. Explanation: The sentence is already in the active voice. 6. Archaeologists have discovered an ancient settlement. Explanation: The sentence is already in the active voice. 7. People kill hundreds of rare birds every day. Explanation: We need to specify who kills the rare birds, so the sentence becomes active. 8. Agatha Christie wrote this story. Explanation: We need to specify who wrote the story, so the sentence becomes active.