What's this? How do you spell it?
This is a till.
What's this? How do you spell it?
This is a barcode.
What's this? How do you spell it?
This is a shopping bag.
What's this? How do you spell it?
This is a supermarket aisle.
What's this? How do you spell it?
This is a cashier.
What's this? How do you spell it?
This is a checkout
What's this? How do you spell it?
This is a shopping basket.
What's this? How do you spell it?
They are shelves.
What's this? How do you spell it?
This is a trolley.
What's this? How do you spell it?
This is a supermarket
What do you need a shopping bag for?
You need a shopping bag to carry food.
What do you need ... for?
You need shelves to keep the food on.
What do you need a ... for?
You need a basket to carry the food.
