11.   Most adults are skilled in using sequential resources such as books.

12.   If two adults are playing roles they can adopt quite a confrontational stance, challenging the children to act as mediators.

13.   Where are the adults in all of these images?

14.   Each child had a hold-all and there were two adults with them, a man and a woman.

15.   The Anisakidae are ascaridoids whose adults are parasitic in a wide rage of animals, including marine mammals and birds.

16.   There were no adults, so the boys elected a leader, but there was always one boy who disagreed with everything, and that was Piggy.

17.   Almost half the adults are unemployed.

18.   American adults are fascinated with violence.

19.   Although the causes of childhood obesity are only now emerging, experts agree that, as role models, adults are the key.

20.   American adults may be more aware of the need to exercise and count calories than they once were, but more of them than ever are overweight.