1. There are lots of ways to raise awareness for a cause. Usually, the _ the idea is, the more it gets noticed. And that's precisely why one _ Frenchman has caught our attention. Baptiste Dubanchet is biking across Europe, surviving _ on discarded (丢弃) food. The three-month, 1,900-mile journey from Paris to Warsaw is Dubanchet's _ of raising awareness of food waste in Europe and throughout the world. As you can _ , the trip is no piece of cake. While restaurants _ tons of food each year, much of it remains inaccessible because of _ garbage containers, health regulations, or business policies. Only about one in ten places _ him food that would otherwise be discarded. For legal _ most restaurants have a policy against _ food waste. "Some people have even _ their jobs by giving me food," Dubanchet said. What's _ interesting is the attitude various cities have toward Dubanchet's cause. Berlin has been the _ while the most difficult was the Czech town of Pilsen. There, he had to _ at some 50 different stores or restaurants before finding food. The _ is all the more serious when you consider the _ exercise required to bike from France to Poland. "I have to get food _ because after all the biking I am tired and I need the _ ," Dubanchet explained. "Is my _ full or empty? That is the most important thing, not waht I am eating." He aims to _ his journey by mid-July. With any luck, he'll turn a few more heads in the process.