Change the modal verbs to make true sentences. 1 you have to pay by credit card when you go shopping in the supermarket. you must not bring some identification when you open a bank account. 3 you should pay for english lessons. 4 you must not carry a lot of money with you late at night in dangerous areas. 5 you should not pay to to go the library. 6 you do not have to buy a ticket to see a film at the cinema