21.   To speed things up, you can use two sheets by dividing the oven into thirds with two oven racks.

22.   Use blank sheets of paper without any letterhead or other identifying characteristics.

23.   Very simply, the new technology uses two sheets of thin plastic housing millions of two-tone balls smaller than a grain of sand.

24.   You can also use a sheet of sandpaper.

25.   You also can use sheets of plastic to create temporary storm windows.

26.   People moved possessions from their homes and set up makeshift camps in two open areas using bed sheets as tents.

27.   Before the flight from Frankfurt, Germany, to Detroit, he used cheat sheets to drill her on questions the authorities might ask.

28.   He once displayed a piece of sculpture that used large sheets of jagged aluminum to draw attention to the beauty of sharp angles.

29.   In the mid-eighties, the shipyard became the first company in Sabah and Sarawak to use aluminium sheets to build passenger craft.

30.   Serov climbed down from the roof of the jail Saturday night using bed sheets.