1. The police are interested in this case.
2. Mathematics is not the most popular subject at school.
3. All their belongings have been destroyed during the fire.
4. What will you be doing while the family is on holiday?
5. Charlie put on airs to impress his friends, but they just made him look ridiculous.
6. A company of musicians is going to present a concert at the town hall tonight.
7. The public is allowed in from 11 am to 4 pm.
8. The majority of the students have voted for you for class president.
9. The military have occupied the building.
10. — How did you spend your earnings? — I put them in the bank to save up for a bicycle.
11. Where are the cattle?
12. I like gymnastics. Is is my favourite sport.
13. The crew is a group of people who work together usually on a ship, airplane, or train.
14. a) It is my custom to walk to school every morning, b) We had to pay customs on the sweaters we had bought in Scotland.
15. a) When the bag broke, its contents fell all over the floor, b) The contents of the letter upset me. с) I prefer food with a low fat content.
16. This species ofbutterflies has disappeared.