On hot summer days, many people ride the ferryboat around the lake. Free juice is served to help everyone stay cool. Riders have a choice of orange juice, grapefruit juice or apple juice. Your job is to find out what everyone wants to drink, and then go to the refrigerator on board to get it. It would help to read through all the orders first, and then answer the questions in the worksheet before you fetch the juices. That way, you can be sure not to mess up with the orders.