11.   Plus it discourages funds that have already flown the coop from changing course and heading home again.

12.   Roosevelt and Churchill helped to change the course of history.

13.   Some students choose to change their course after the first year.

14.   Sometimes I would feel immensely powerful, feel that I, single-handedly, might change the course of Woolf scholarship.

15.   Suddenly the yacht changed course for Margate and at this point Venturous lost radio contact with the shore unit.

16.   The incident changed the course of the election.

17.   The influence of the three High Elf Mages changed the course of the war.

18.   The plane changed course to avoid the storm.

19.   The plane had to change course to avoid the storm.

20.   The plane must change course to avoid flying through the storm.