What is this?
Platform
What is this?
A escalator
What is this?
Exit
What is this?
Waiting room
What is this?
Departures board
What is this?
Entrance
It is a place to buy a ticket
A ticket office
Complete: You ... to drink water
You need
Complete: You ... (not) to have car
You don not need /You don't need
What is this?
Stairs
What is this?
Timetables
What is this?
A lift
Complete: You ... (not) eat in class
You musn't /You must not
Complete: You ... study.
You must