1.   This situation has only evolved gradually.

2.   But as this situation evolves, a more vexing problem may be what or who comes next.

3.   Fortunately, Gardocki says, the situation evolved until now he and his partner are welcome.

4.   How is the situation evolving there since you expressed your concerns publicly about the organization there?

5.   It was a raucous day in parliament, in which the political situation evolved and devolved by the hour.

6.   Sometimes situations evolve ... and decisions can be made with lightning speed.

7.   The Republicans should let the administration proceed on the course Perry proposes, monitoring its progress as the situation evolves.

8.   The situation has evolved dramatically since Meredith walked on the campus, but he is not yet ready to relinquish his role as a scold to whites and blacks.

9.   The situation evolves into a metaphor for another kind of freedom vs. slavery.