11.   Anything the US does is likely to have an impact on a global scale.

12.   As the Internet gathers pace, so too will its impact on the political scene.

13.   As you might expect, some behaviours are more influential than others but all behaviours have a direct impact on other people.

14.   At first, the revolution had little impact on the lives of ordinary people.

15.   Being part of a group of superb people has a profound impact on every member.

16.   Both have had an enormous impact on me as a teacher.

17.   But it also had an unexpected psychological impact on the gay world itself.

18.   But she said Apple did not expect the repair program to have a significant financial impact on the company.

19.   But the United States has demurred, lobbying only for senior positions that can have an immediate impact on U.S. interests.