11.   Listening to the lawyers, I realized the extent to which we were the ones being watched.

12.   Only when Bartram dies, the traditional reading goes, does Marcher realize the extent of his loss.

13.   Only when he reached the point of two- to three-week absences from his family, he says, did he realize the extent of the problem.

14.   That world was so distracting that neither realized the extent of the Nazi threat until it was almost too late.

15.   The general public either does not realize the extent of the problem, or prefers to look the other way.

16.   They argued that he was incapable of realizing the extent of the damage and injury the firebombs would cause.

17.   They had called their co-workers to tell them they were escaping to the roof after they realized the extent of the fire caused by the first plane crash.

18.   Two years ago, when prosecutors realized the extent of the perjury in the precinct, some ranking police commanders argued that officers should not be prosecuted.

19.   Would its editors not even realize the extent of their own ignorance?

20.   A few months into the program, she began to realize the extent of her disabilities.