71.   Thoughts switch between thinking about how much good I am doing myself to wondering if I am drawing my last jagged breath.

72.   To switch between applications, click on a button.

73.   To switch between environments you need to press the command-return keys.

74.   Typical American sitcoms use three cameras, and the director, stationed in the control room, orders the action to switch between them.

75.   When heated with a recording laser, the material switches between crystalline and amorphous phases, which are optically different and can be read by a playback laser.

76.   When two playoff games are on at the same time, guards allow the inmates to switch between games during the commercials.

77.   With ClarisWorks Office, you can quickly switch between button bars with a pop-up menu.

78.   With impressive ease he switched between English and Slovenian.

79.   With the advent of voice recognition technology and Internet telephony, many manufacturers now make headsets that allow a user to switch between a personal computer and a telephone.

80.   You can go wild with this new version, loading multiple files and switching between them via tabs.