CAN'T - ABILITY
SHOULD - ADVICE
CAN - ABILITY
MUSTN'T - PROHIBITION
MUST - OBLIGATION
CAN'T - PERMISSION
CAN - PERMISSION
SHOULDN'T - ADVICE
You shouldn't swim after a big meal.
_____ I phone home? I don't feel OK.
You _____ eat in class.
You ______ take a break. You have been studying for hours.
Penguins _____ fly.
People ______ take photos in the museum.
If your arm is broken, you _____ go to the hospital.
Rafa Nadal ______ play tennis