• Modal verbs
     Help
  • What is MUST used for?
    It shows OBLIGATION
  • What is MUSTN'T used for?
    It shows PROHIBITION
  • What is SHOULD used for?
    It is used to give ADVICE
  • Unlock this slideshow and over 3 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.