Exercise 1
Change from the active to the passive voice
1. He delivers the letters.
2. Somebody built this house in 1930.
3. Somebody cleans this room every day.
4. I have done the homework.
5. Ben plants a tree.
6. He gave piano lessons.
7. The teacher gave him a book.
8. They have repaired the car.
9. I will make a cake.
10. Millions of people read this magazine.