Fill in the Blanks FILLING THE GAPSOnline version You must complete and make sense of the sentences by filling the space with the corresponding MODAL VERB. by Diana Nitola 1 not can must must can may not might should can could should 1 . In Australia you stay on the beach if you have sunburn . This is because of the high level of skin cancer in that country . 2 . If a lifeguard tells you to cover up or leave the beach in Australia , you do what he or she says straightaway . 3 . In England , you smoke in any pubs 4 . In many British host families you flush the toilet if you use it after everyone goes to bed 5 . You drink tap water in New Zealand , Australia and the UK 6 . You make a reservation if you want to go hiking in the most popular areas of New Zealand . 7 . You take a personal seal ( hanko ) made from ivory with you when you visit New Zealand 8 . In New Zealand , you buy 50 duty free cigars . 9 . You hold and pet koalas in some places in Australia , but the koalas won't necessarily like it and may pee on you ! 10 . You bathe and sunbathe naked in Australia and the UK , but only on special " nudist beaches "