II. Read information from a leaflet for visitors to Russia. Fill in the gaps with modal verbs: must/needn't, should/ shouldn't, ought to/ oughtn't to, can. More than one variant is possible. 1) Visitors from almost all countries get a visa to Russia. 2) For those on package tours visas be arranged by the tour agencies. 3) All visitors to Russia fill in a customs declaration on arrival. 4) Every tourist have a medical insurance. 5) If you go on a package holiday, you make a hotel accommodation reservation. 6) If you travel on your own, you make an airline ticket reservation. 7) You carry a lot of luggage. All passengers take more than 20 kg luggage onto the plane. 8) You let your family know where they contact you. 9) If you are lost when travelling, you ask a policeman for help.