Ex. 6 Which word is being described? Fill in the word in the crossword below.Across
3 small amount of something given to people to try
4 document that shows a list of goods or services and the prices to be paid for them
5 money given back to someone when a product is returned or when a service was not acceptable
6 place in a shop where you can pay for the things you buy
7 piece of paper on which the things or services you bought are listed with the price for each and the total amount
Down
1 piece of paper that lets you get a service or product for free or at a lower price
2 line of people who are waiting for something
3 piece of paper given by a shop when you return something you do not want, which allows you to buy other goods or services of the same value