Переделать предложение из прямой речи в косвенную 1.a passenger asked: "which things are duty-free"? 2.i said in french

1. A passenger asked which things were duty-free. 2. I wondered in French where we were then. 3. An officer asked who that man with a ginger moustache was. 4. I asked my neighbor what the box contained. 5. I asked my fellow traveler if we were in French. 6. I wondered if he belonged to Strasbourg. 7. An officer asked if he was German. 8. Then he wondered if he had anything to declare. 9. I was interested to know if that was his bag. 10. Then I asked for a permission to open it. 11. The guard(conductor) asked if he would be getting out in Strasbourg.