
it MUST be good,
it was built in Russia"?
The Big Bang Theory Season 5, Episode 23

There MUST be some resonance
The Big Bang Theory Season 7, Episode 6

That MUST be difficult for you.
Game of Thrones Season 7, Episode 3

You MUST despise him.
You're working so hard to undermine him.
Game of Thrones Season 3, Episode 4

We MUST be allies now
if we wish to survive.
Game of Thrones Season 6, Episode 10