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Find the Mistake - Have to / Must / Don't Have to / Mustn't

Answers

By , About.com Guide

  • Do you have to get up early on Saturdays?
  • Children mustn't play with fire.
  • I have to go to work every day. It's my job!
  • She mustn't go to that meeting. She'll ruin it!
  • Do you have to go to classes on Thursday?
  • She doesn't have to do homework next week.
  • I must hurry up if I don't want to miss the bus.
  • You don't have to come if you don't want to meet him. I just thought it would be a good idea.
  • My daughter doesn't have to attend class this afternoon.
  • I have to help him every day at work.

Learn more about modal verbs of obligation 'have to' and 'must' using these links.

Must - Have to Explained
Must - Have to Lesson Plan

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