Составить 5 типов вопроса к этому предложению:They walked down the corridor and into a room with a smell of spicy food.

1. Did they walk down the corridor and into a room with a smell of spicy food?2. Did they walk down the corridor and into a room or into the back yard?3. Who walked down the corridor and into a room with a smell of spicy food?4. Where did they walk?5. They walked down the corridor and into a room with a smell of spicy food, didn't they?