Re-write the sentences. use the passive and by + agent if necessary. 0 george lucas made star wars. star wars was made by george lucas. 1 they speak three languages in switzerland. 2 thieves once stole the fifa world cup. 3 alexander fleming discovered penicillin. 4 about 1,500 people have climbed everest. 5 they award the nobel peace prize every year. 6 they have discovered water on mars.