Section C Tom arrived home and discovered that he had ________his door key. He rang the bell, but nobody came to _________ the door. He rang again, and still there was no _______. He walked around the house to see if he could find an open window, but in vain. So he did not know what to do. His wife had _______ gone out, and he didn’t know when she would be back. He waited for half an hour. Still no one came. Finally feeling angry, he _______ a big stone and tried to throw it through the kitchen window. Just as he was climbing into the room, he heard the front door open. His wife came back.