We must go.
I must go to the toilet.
You must eat this dinner.
She must drink tea.
They must learn.
It must be cold.
1 5 1
I must dancing.
I must sleep.
I must jump.
I must eat.
I must drink.
I must sit.
1 1 1
Przepisy obowiązujące w klasie.

You must be quiet in class!
You must listen to your teacher!
You must do your homework!
You mustn't eat in class!
You mustn't talk in class!
You mustn't run in class!

PS. zrabiłam jeszcze z "mustn't"
Pozdrawiam ;)