Поставьте must, mustn’t, have to, don’t have to или doesn’t have to. 1)It is the last train for Paris and 2)Mike ... miss it. 3)Pupils... respect their teacher. 3)This concert is free. You ... buy any tickets. 4)It is the last train for Paris and 5)Mike ... miss it. 6)Sarah ... be on time for the exam. 7)Children ... eat too much cake. 8)Our family are going to the restaurant, so our mother ... cook tonight. 9)Joana is very rich. She ... go to work. 10)It’s a secret. You ... tell it to anyone. 11)Georgia... forget to turn off the light before she leaves . 12)It’s getting late. I think I ... go now. 13)Students , you ... hand in your essays by Thursday. 14)John ... take a bus because his elder brother drives him to school every day.