What's the difference between must and have to?
Must and have to are modal verbs in English. This page will guide you to the proper use of these modals.
Must
1. We use must to make a logical deduction based on evidence. It indicates that the speaker is certain about something:
Examples:
2. Must is also used to express a strong obligation.
- It has rained all day, it must be very wet outside.
- The weather is fantastic in California. It must a lot fun to live there.
Examples:
- Students must arrive in class on time.
- You must stop when the traffic lights are red.
- I must go to bed.
