Multiple choice softskills communication

If you want to be healthy, you ________ smoke.

  1. have not to

  2. must not to

  3. shouldn't

  4. don't have to

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Shouldn't gives advice against smoking. Don't have to means it is optional, which contradicts health advice. Must not to and have not to are grammatically incorrect. Should is the appropriate modal for recommendations.