21.   Flip the switch on the fan housing to reverse the direction of the fan blades so they draw air up.

22.   He flipped a switch and the electric scaffold began its descent.

23.   He flips silver switches above his head and reviews the flight plan, weather and maintenance reports.

24.   He then flipped a switch to turn on the Christmas lights.

25.   He then reached down to the case, flipped a switch and ran.

26.   He then flips a switch, and a flawless performance of Prelude in C Sharp Minor by Sergei Rachmaninoff rolls off the ivory keys.

27.   I connected the wiring and flipped the switch.

28.   I placed the Mosquito Hawk around my neck, and at dusk I headed for the garden and flipped the switch.

29.   I felt even more grip when I flipped the switch from all-wheel drive to four-wheel high.

30.   I set up, plug in, flip the switch.