Реши

Конечно! Давайте я сделаю из предложенных предложений пассивные конструкции:

1. Margarita sang a song → A song was sung by Margarita
2. The teacher taught the class → The class was taught by the teacher
3. The boys kicked the ball → The ball was kicked by the boys
4. The woman ate all the cake → All the cake was eaten by the woman
5. John answered all the questions → All the questions were answered by John
6. The boys did the exercises → The exercises were done by the boys
7. I took the book → The book was taken by me

Далее, по аналогии:

8. Richard threw a stone → A stone was thrown by Richard
9. Mary caught the ball → The ball was caught by Mary
10. She learned the poem → The poem was learned by her
11. The boy broke the window → The window was broken by the boy
12. Sam wrote this letter → This letter was written by Sam
13. Mother cooked dinner → Dinner was cooked by Mother
14. Tom threw the stone → The stone was thrown by Tom

Если хотелось бы более подробное объяснение или помощь с каким-то конкретным аспектом — скажите!