go through security check point

board the plane

go to the check-in counter

shopping sround

buy air tickets

board the plane

step through scanner

check bags and get boarding passess

air tickets

boarding passes

passports

baggage tags

2 bags

2 luggages

2 baggages

2 carry-on bags

The small bag you take with you on the airplane.

Must fit in the over-head compartment or under your sit.

The bag that will be put into airplane cargo compartment.

You no need put baggage tag around your carry-on bag.

security check point

check-in counter

shopping centre

boarding gate

keys

watch

mobile phone

wallet

conveyor belt

X-Ray machine

metal detector

magic wand

The scanner will beep

The scanner will be broken

The scanner will shut off

The scanner will call out Sarah's name

window seat ... middle seat

aisle seat ... window seat

window seat ... aisle seat

middle seat ... aisle seat