1.   And the Williams piece underwent some significant changes.

2.   Are most significant social changes directly attributable to violence?

3.   But by far the most significant change is the elevation of newsreader Trevor McDonald to superstar status.

4.   But if Marriage patterns were to be drastically altered, significant changes in the social structure would occur.

5.   For once the theater is secured, it is for ever protected from demolition or significant changes to its historic character.

6.   Late-night telephone calls, unexplained absences and other minor but significant changes in his usual routine.

7.   One very significant change from Morgan we can attribute to Marx.