4. Measles are caught by many children.
5. The advice they gave me was very good.
6. A hundred pounds was paid for the table.
7. Mathematics is studied by all children at school.
8. The weather in London is reported to be fine today.
9. The police were called when the burglary was discovered.
10. The accommodation was shown to us before we booked it.
11. The news they gave us was good.
12. Research is being done in this laboratory.
13. Their luggage was taken by the porter to their room.
