Must, have to, be supposed to are the modal verbs of obligation

This woman wants to lose weight. She thinks:

"I ____ run every day."

This woman lost a lot of weight. She thinks:

"I was so fat last year and I ___ lose weight."

This concert is great! You must / have to go and see it!

MUST and HAVE TO here mean:

What does the woman think?

"The doctor tell me I ____ lose weight. But I like McDonald's!".

You _____ dress appropriately.

You ____ talk with each participant.

You ___ be late.

You ____ switch off the sound on your phone.

You ____ pick up the phone when someone calls you.

You _____ be polite with other participants.