It was ahout one o'clock at night.Kate went to bed very early that day,because she was very tired,but she couldn't sleep well.Suddenly she heard somebody climbing into her bedroom quietly from the window.The thief began to look for the things he wanted.Kate called the police in a low voice,but the thief still heard her.He took out a knife and asked Kate to keep silent.Just at that time,the policeman came and took the thief to the police station.Kate is a brave and clever girl.Don't you think so?