Odpowiedź:
1. The road was repaired by some workmen.
2. A car is usually parked in front of our house.
3. Our classrooms aren't cleaned everyday by the cleaners.
4. According to the legend, a treasure was hidden by someone two hundred years ago.
5. Hamlet wasn't written by Jane Austen.
6. In this graphic novel, a time machine is built by two kids.
7. The protest wasn't organized by two students.
8. The Tower of London was used as a prison until 1952.
9. Butter isn't always used to make cakes.
Wyjaśnienie:
