When I was talking to her about her table manners, she stared at me as if listening to me attentively but I could see that her mind ______somewhere else.
109. When he saw the enemies, the soldier _____ the gun.
108. Dr. Manette had been mentally ____ by his long years alone in prison and his hair had turned white.
107. The Curies are best known for ____ radium and they won the Nobel Prize in 1903.
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.