* Rewrite the sentences using the modals in the list. • must • can • should (x2) • mustn't needn't • could 1 You're obliged to drive below the speed limit. You must drive below the speed limit. 2 Is it OK if we get a taxi? 3 It's against the law to fly without a passport. 4 It's not necessary for you to run for the train. 5 l advise you to leave early for the flight. 6 It's probable Alihan will go on holiday next year. 7 It's a good idea to give your laptop to the security staff if they ask for it.