• Can, Could, and Couldn’t: Ability Through Time
     Help
  • A hundred years ago, people ___ use smartphones.
    couldn't
  • When she was a baby, she ___ run.
    couldn't
  • Last week, she ___ find her pencil.
    couldn't
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
  • Your experience on this site will be improved by allowing cookies.