YOu.............smoke on buses in most countries, including ARGENTINA
MUSTN'T
YOU...............USE YOUR MOBILE IN CLASS!
MUSTN'T
IF YOU FEEL TIRED, YOU ..............GO TO BED.
SHOULD
YOU...............LEAVE THINGS FOR THE LAST MINUTE. I THINK IT IS NOT A GOOD IDEA
SHOULDN'T
YOU...............SPEAK ENGLISH IN DARIO'S CLASS.
MUST
YOU .....................WEAR A SEAT BELT IF YOU GO BY CAR.
MUST
YOU.................EAT SO MANY HAMBURGUERS. THEY ARE BAD FOR YOUR HEALTH.
SHOULDN'T
YOU..............BE PUNCTUAL FOR YOUR CLASS. IT IS OBLIGATORY.
MUST
YOU..............BE POLITE WITH ELDERLY PEOPLE.
SHOULD
YOU..................AT YOUR PARENTS. IT IS RUDE.
SHOULDN'T .
