You must do

Loading grammar engine...
Question 1 / 0
Cats: ...
0 0
Choose the correct word.
« Back to lessons Next lesson »

Grammar notes

Must Means It Is Important (Modal: Must)

Use must for strong obligation.

It means something is necessary, important, or a rule.

After must, the verb stays in the base form.

  • Example: You must wear a seat belt.
  • Example: We must be quiet.

Quick Rule

  • must + base verb
  • use it for strong rules or important needs

Must is short, but it sounds very strong.