You've got a job at the information desk at the airport…

You've got a job at the information desk at the airport .Help these people What must they do model: there is a long queue to my check-in desk -You must join the queue 1-I can't find my check-in desk 2-My baggage is very heavy 3-Must i show my passport at the check-in desk 4-I've got my boarding card What must i do now 5- Where must I show my ticket? 6-What must I shoe at security control? model: there is a long queue to my check-in desk -You must join the queue