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How did this changed the world?

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    American English File 2 Intermediate 5B Communication
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  • How did this change the world? ('used to' / 'usually') [+] [–]
    the electric light
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  • How did this change the world? ('used to' / 'usually') [+] [–]
    the refrigerator
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    Google
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    GPS
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    TV
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    email
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    Mp3 Players
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    the car
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    cell phones
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    digital cameras
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    low-cost flights
  •  15
  • How did this change the world? ('used to' / 'usually') [+] [–]
    ATMs
  •  15