Language focus: myths, facts, and modals

In this part, you will see how we use shouldmust, and can’t to talk about workplace expectations, and how to politely disagree with myths.

We often repeat myths with very strong language (“You must”, “You can’t”). Facts usually sound more balanced and realistic.

ModalWe use it forExample (workplace)
mustStrong rules, safety, or law. Not just someone’s opinion.You must follow safety rules when you use this machine.
can’tSomething is not allowed or not possible in this situation.You can’t work in this role without a valid license.
shouldGood advice, a helpful guideline, or what is best in most cases.You should reply to customer emails within one business day.

When we confuse myths with facts, we often use must and can’t too much. In this course, we practice using strong words only when they are really needed.

Sometimes you will hear a myth in the workplace. You may want to disagree, but in a respectful way. These sentence frames can help.

  • I understand that idea, but in reality…
  • People say…, but I think we should…
  • I see your point, but I believe we can…

Example: People say you must work late every night to keep your job, but I think we should have a balance between work and family.

For a more advanced answer, you can also show that experiences are different in different places.

  • In some workplaces…, but in others…
  • In my experience…, but I know that in other places…

Example: In some workplaces, people say you must speak “perfect” English, but in others they focus on clear communication and respect, even if you have an accent.

Next, you will answer a few quick questions about the table and write your own polite disagreement with a myth, using should or can.