What is it? When do you do?
stairs, at home/shopping/at the airport when the lifts don't work ;)
What is it? What is it used for?
Lift, to get to upper or lower floors quickly
What do you do here?
check in
What can you see?
Gates numbers
What is it?
Terminal
What is it? What can you do there?
Duty-free shop, buy things cheaper
What is it?
Arrival
What is it? What happens there?
Baggage control
What is it? Why do you need it?
Boarding pass to enter the plane
What is it? What can you do ?
Customs, you can pay less - no tax
What do these signs mean?
Toilets
What is it? What do you need at this stage?
Passport control, you need all the documents
What is it?
departure
What is happening in the picture? Why?
Boarding control, metal detector checks people's outfits