21.   Doors open by themselves.

22.   Environmentalists have prevented new landfills from opening by propounding another myth ...

23.   ExtraTERRORestrial Alien Encounter is slated to open by early June.

24.   Even so, the market for Estonian stock has taken off in recent months and a formal exchange is scheduled to open by the end of the month.

25.   First, open it by double-clicking the icon in the system tray.

26.   For example, if you opened by implying your manager is some sort of a dim bulb, then his reaction is not altogether surprising.

27.   French and Italian officials hope to open Mont Blanc by the end of the year, but may only let trucks use it in one direction.

28.   Friday, she opened by getting excellent height on her triple lutz-double toe loop combination.

29.   From October through April, open by appointment only.

30.   Grossich hopes to open by the end of spring.