21.   Schrodinger suggested that a box might be built and a live cat and a capsule of poison gas put inside.

22.   That box was built exactly like the back seat of a New York taxicab.

23.   The Packers have been asking that luxury boxes be built in ancient County Stadium.

24.   They should have built sky boxes in the Statehouse.

25.   To keep the heat where it belongs, build a box of insulation to fit over the opening.

26.   Nearby men with hammers toil, frantic to build boxes of plywood and plastic before the next rainfall.

27.   Workers built steel boxes around the base of the columns and filled them with grout.