21.   In those days, ROTC buildings became targets of demonstrators against the war in Vietnam, and ROTC students were often reviled.

22.   Instead, the buildings became a source of subsidized housing for Hale family members and Hale House employees, investigators say.

23.   It was promised the nearby Palace of Villahermosa for its expansion, but instead the building became the new Thyssen-Bornemisza Museum.

24.   It would surely shock the creators to learn that these buildings became symbols of failure.

25.   Its bells were carted off, and the vacant building became a holding pen for circus lions.

26.   Jackson was in the grocery business when a small building became vacant next door, and she decided to put in a restaurant, Swafford said.

27.   Many modern buildings have become eligible for landmark status in recent years.

28.   Nest-egg building has become a high priority for millions of workers, especially middle-aged baby boomers.

29.   Nationally, office buildings have become a more attractive investment as a growing economy and a dearth of new construction haws pushed vacancy rates down and sent rents higher.

30.   Now, that building will actually become part of the memorial.