Работа с правилами аэропорта,нахождение ошибок.correct wrong rules 1.you can use a trolley. 2.you must not check in your luggage. 3.you must take a taxi to the airport. 4.you can not exchange money at the currency exchange office. 5.you must buy something in the duty-free shop. 6.you must not ask questions at the information desk. 7.you can see the information about your flight on the information board.