What's this?
Changing rooms.
The ......... are empty.
Shelves. (singular: shelf)
What's this?
A receipt.
She's a shop ................
assistant.
What's this?
Checkout.
He's ............ on a shirt.
trying.
To .............. a bar code.
Scan.
What's the name of the piece of paper?
Label.
What's this?
A bar code.