# data[].attributes.body
‘Must’ is the basic and most direct way of saying something is compulsory. It means you have no choice but to do (or not do) an action.

We can only use ‘must’ in the present form to describe a general or permanent obligation, or an obligation in the near future.

# data[].attributes.body
Affirmative:

I must remember to send a birthday card to my Dad.

Negative:

They mustn’t use their mobile phones during lessons.

Questions:

Must I go to the party? I don’t really want to.

# data[].attributes.body
In the affirmative form, ‘have to’ has the same meaning as ‘must’ and is used to express obligations. However, ‘have to’ is much more flexible than ‘must’ because we can use it in the past, the present, and the future.

# data[].attributes.body
Affirmative:

We have to do the shopping because the cupboards are empty.

Negative:

We don’t have to wear uniforms to school in Italy.

Question:

What time do you have to start work?

# data[].attributes.body
https://agendaweb.org/verbs/modals-must-have-to-exercises.html

# data[].attributes.attachment_link.description
Must and have to - modal verbs exercises. Auxiliary verbs in English elementary, intermediate and adavanced level esl.

# data[].attributes.body
https://www.youtube.com/watch?v=ykGAEf6hxCc

# data[].attributes.attachment_link.title
The difference between MUST and HAVE TO?

# data[].attributes.body
https://www.youtube.com/watch?v=79aY6MHpOUk

# data[].attributes.attachment_link.title
What’s the Difference Between Must and Have to? Must and Have to for Obligation

# data[].attributes.body
https://www.youtube.com/watch?v=w5vVaWgUcZ0