The story took place in Europe in the days before automobiles everyone used horses.
106. Where are my keys? They seem to have ____.
105. The waters of this great lake, which is also the world's deepest, have been ____ by waste from a chemical factory.
104. --- What do you do in the theatre? --- I ____ plays.
103. Can you _____ the difference _____ American English and British English?
102. In the minority nationality the custom doesn’t ____ and has come down from generation to generation.