• PRESENT PERFECT PROGRESSIVE
     Help
  • You / read / a book / all morning
    You have been reading a book all morning.
  • She / study / English / since kindergarten
    She has been studying English since kindergarten.
  • They / work / on a project
    They have been working on a project.
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.