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Modals of obligation & advice: mustn't or don't have to?

Grammar · Modals of obligation & advice · B1 · 20 min. Practice the key difference between mustn't (not allowed) and don't have to (not necessary) with signs and rules.

About this worksheet

Practice the key difference between mustn't (not allowed) and don't have to (not necessary) with signs and rules.

Level
B1
Category
Grammar
Topic
Modals of obligation & advice
Time
About 20 minutes
Exercises
Gap-fill, Matching, Speaking / writing task, Writing lines
Answer key
Included
Access
Premium

On the sheet

  • Gap-fill: Complete the sentences with mustn't or don't / doesn't have to.
  • Matching: Match the signs to their meanings.
  • Speaking / writing task: Write rules for your school, college or workplace.
  • Writing lines: Write here.

More grammar at B1