This exercise is for beginners (year 1) to learn how to talk about prices. Students have to work in pairs. Each one gets a price list with some prices missing (worksheet A and B). By asking the other student about the missing prices for the product they should complete their worksheets. Then they can compare their worksheets to make sure they didn't have any mistakes. In addition to that, there is also another exercise in the worksheet (for faster students). There they have to calculate the prices of some products and write down the correct results.