• Obligation, No Obligation, Prohibition & Advice 2
     Help
  • What are the two modal verbs we use to express obligation?
    must / have to
  • Choose the correct modal verb for prohibition
    mustn't
  • We generally use it when we talk about no obligation
    don't have to
  • Unlock this slideshow and over 3 million more with Baamboozle+
    Try slideshows
  • Your experience on this site will be improved by allowing cookies.