1. Letters were sent yesterday. 2. The keys will be found tomorrow. 3. The cheese is cut with a knife. 4. The present was brought to my birthday. 5. A mouse was caught by a cat. 6. Books were taken by students in the library. 7. An ice-cream is eaten by a child. 8. The castle was built before the Great War. 9. This picture is drawn by Picasso many years ago. 10. A new vase will be bought on Sunday.
2. The keys will be found tomorrow.
3. The cheese is cut with a knife.
4. The present was brought to my birthday.
5. A mouse was caught by a cat.
6. Books were taken by students in the library.
7. An ice-cream is eaten by a child.
8. The castle was built before the Great War.
9. This picture is drawn by Picasso many years ago.
10. A new vase will be bought on Sunday.