21.   Therefore, a gene is by definition the descendant of a gene that was good at getting into future generations.

22.   Under the last Government, debt rose to unprecedented levels, which was essentially postponed taxation on future generations.

23.   Unless we act now to protect the environment, we shall have failed in our collective responsibility to future generations.

24.   We in turn modify the field for our future generations.

25.   We must conserve our woodlands for future generations.

26.   We need to preserve the planet for future generations.

27.   We need your help to save the past for future generations.

28.   She said if the world did not act conclusively now, it would only bequeath the problem to future generations.

29.   Future generations are going to think that we were a pretty boring lot.

30.   Our collective responsibility to conserve the planet and its natural resources for future generations.