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