完形填空

　　Last Sunday Mr Clark and his wife went to the seaside. They arrived home very 1 . Mr Clark unlocked the front door and they all went into the house.

　　It was very dark so Mrs Clark turned on the 2 . 3 the way upstairs Mrs Clark spoke in a low voile, “Listen! I can 4 someone in the living room.” They all went downstairs again and stood 5 outside the living room door. They could hear voices in the living room.

　　“You are 6 .” Mr Clark said, “There are two men there. They are talking.” Then he called out, “Who is there?” But 7 answered. Mr Clark 8 the door quickly and turned on the light. There wasn't anyone in the room. Then he noticed something and laughed. The radio was 9 on. “I remembered 10 this morning,” he said, “but I forgot!”

Thank God! They arrived home ________ late at night. (safe)

Thank God! They arrived home ________ late at night. (safe)