the place at an airport where you go to say you have arrived for your flight
check-in desk
a document, like a small book, that you need to enter or leave a country
passport
a piece of paper that shows you have paid to do something
ticket
the place where your bags are examined when you are going into a country
customs
a notice in a public place which gives information or instructions
sign
something that contains your clothes and personal things when you travel
baggage
a line of people waiting their turn for something
queue
