OBLIGATION, PROHIBITON
You CAN'T use my mobile phone.
You ARE NOT ALLOWED TO/ MUSN'T use my mobile phone.
You don't have permisson to go cinema.
You CAN'T/ ARE NOT ALLOWED TO go to cinema.
You should talk of this with your friends.
You ought to talk of this with your friends.
What you do before eating ...
Set the table
My friend is not afraid of speaking in public, he is ...
Confident
Students ARE NOT ALLOWED TO eat in the classroom.
Students MUSN'T/CAN'T eat in the classroom.
You can meet your friends today.
You ARE ALLOWED TO meet your friends today.
I can't speak German.
I'm not able to speak German.
I have to wash the dishes.
I have to do the dishes.
My boss has invited everyone to eat, he is very...
Generous
It's compulsory to stop when you see a stop signal.
You MUST/ HAVE TO stop when you see a stop signal.
Is not necessary for her to set the table.
She DOSEN'T HAVE TO set the table.
He ought to go to the doctor.
He should go to the doctor.
To have clean clothes you have to
do the washing/ do the laundry
My brother always helps me with my homework, he is very...
Helpful
When she was young she COULDN'T drank coffe.
When she was young she WASN'T ALLOWED TO drank coffe.
It was not necessary for him to bring the book last monday.
He DIDN'T HAVE TO bring the book last monday.
I could eat a spoonful of salt when I was little.
I was able to eat a spoonful of salt when I was little.
I don't have food, tomorrow I'll go...
Shopping for food
My friend always makes me laugh, he is very...
Funny
You won't go to the party because your parents won't let you go.
You WON'T BE ALLOWED TO go to the party beacuse your parents won't let you go.
They couldn't play videogames when they were little.
They were not allowed to play videogames when they were littlr.
I will know how to drive when I am 18 years old.
I will be able to drive when I am 18 years old.
Yesterday the bathroom was dirty, so I had to...
Clean the bath
My classmates are always problematic, so my teacher is very...
Patient