Exercise 3. Complete at least eight of these sentences. showing that you have understood the different uses of 'double' nouns.

1 Diamond-shaped biscuits were in the vase.

2 The diamond cost a lot.

3 Glass pollutes the soil.

4 The glasses are made of glass.

5 Light she was and like a fairy.

6 A light didn't provide enough light.

7 The country is rich in iron.

8 The iron was very hot.

9 Man transforms the Earth.

10 A man came in.

11 Science and technology are developing very fast.

12 History is a science studying relationships of nations.