Relacionar Columnas Modal verbs. Versión en línea Match the correct modal verb with the example. por Isabel Gallego Chaves 1 MUST - obligation (personal) 2 CAN - Permission (informal) 3 MAY - permission (formal) 4 DON'T HAVE TO - no obligation 5 MUSTN'T - prohibition 6 HAVE TO - obligation (external) 7 MUST - deduction 8 CAN - ability 9 MAY - possibility 10 CAN - possibility You mustn't leave the school jumping over the fence. Passengers must check that they have their luggage. "May I come in?" I asked the headmaster. Passengers have to hold their passports when passing the police control. Eddie's twin brother must be the one on the left because they look alike. Can I make a phone call? You can't be on time, the bus left ten minutes ago I am busy all day but I may lend you a hand after work. Walter can check his emails when he is cooking If your car is correctly parked, you don't have to worry.