Переделайте следующие предложения в passive voice 14. When I came home, they had eaten the sweets
15. We shall do the work in the evening. 16. He
wrote this book in the 19th century. 17. They were
playing tennis from four till five. 18. They have car-
ried out a number of important experiments in this
laboratory. 19. Livingstone explored Central Africa
in the 19th century. 20. By the middle of autumn
we had planted all the trees. 21. They will stage
this play at the beginning of next season. 22. They
have forgotten the story. 23. Has anybody explained
the rules of the game to you? 24. They haven't
brought back my skates. 25. Teachers usually make
corrections in red ink.

Mary Shelley's Frankenstein is a  tale of a man-made monster.
Victor Frankenstein is an amateur scientist who creates a "perfect" human from spare body parts. Нe decides to take revenge on the person who created him. First the monster kills his brother. Frankenstein is ravaged by his grief and guilt for creating the monster  so he goes to the mountains alone to find peace. But  the monster  demands that he create a female monster to be his companion. Frankenstein agrees and goes to England to do his work. When he is almost finished, he changes his mind, and destroys the project. The monster then kills his friend and later his new wife Elizabeth.
 Victor chases after him throughout Europe and the North Pole, but then temporarily loses track of the monster when he disappears into a crack in the ice. At this time he meets Robert Walton and his crew.
The story ends with Victor's death and the monster crying for forgiveness. After a short contemplation by Robert Walton, who promised to kill him if offered the chance, the monster  disappears back to the North Pole never to be seen again.

сравнительную степень: stronger, moderner/more modern, better, larger, more serious, happier, more important, worse, prettier, shorter, more amazing, redder, more fascinating, more expensive, hotter, in a more terrible way, more wonderful, sleepier, greener. превосходную степень: the strongest, the most modern/the modernest, the best, the largest, the most serious, the happiest, the most important, the worst, the prettiest, the shortest, the most amazing, the reddest, the most fascinating, the most expensive, the hottest, in the most terrible way, the most wonderful, the sleepiest, the greenest.