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Active and passive voice L-9, E-G, P-44.

  •  English    11     Public
    Camera technology. Change these sentences from active to passive voice.
  •   Study   Slideshow
  • Before 1888, photographers used separate plates for each photograph.
    Before 1888, separate plates were used for each photograph.
  •  15
  • Kodak introduced the first commercial camera in 1888.
    The first commercial camera was introduced by Kodak in 1888.
  •  20
  • Kodak manufactured the first easy-to-use camera in 1900.
    The first easy-to-use camera was manufactured by Kodak in 1900.
  •  25
  • The first year, Kodak sold 150,000 cameras.
    The first year, 150,000 cameras were sold by Kodak.
  •  15
  • Paul Vierkotter invented the flash bulb.
    The flash bulb was invented by Paul Vierkotter.
  •  20
  • Inventors developed color film in 1935.
    Color film was developed by inventors in 1935.
  •  25
  • Edwin Land invented the instant picture camera.
    The instant picture camera was invented by Edwin Land.
  •  15
  • He first sold the cameras in Boston.
    The cameras were first sold by him in Boston.
  •  20
  • Fuji introduced the disposable camera.
    The disposable camera was introduced by Fuji.
  •  25
  • Both NASA and private industry developed digital imagery photography.
    Digital imagery photography was developed by both NASA and private industry.
  •  15
  • Companies introduced digital cameras in 1994.
    Digital cameras were introduced by companies in 1994.
  •  20