перевести текст. -What must I do now? Am I ready , Mum? -No, you are not.Not yet.Now you must go through security control. -Must I show them my passport ? -No, you need not there,but you must show it to them at passport control.Security must examine your hand baggage for dangerous things.You must not have any liquids or sharp objects in your baggage. -Oh,really.I think I have got a bootle of water in my rucksack.Must I give it you? -Yes,you must.You must not take it with you. -And what about these sandwiches? Must I leave them? -No,you need not.Sandwiches are OK. -And we must say "goodbye" here! We must not cross this line. -OK,then.Now go and be careful.Do not lose your ticket! Do not miss your flight! Do not leave your bag behind! -Have a great time in Russia! -Bye,Mum! Bye,Mark!