Mike went to a small town  for his holiday. On March 4th, he arrived there. He rent a bike to travel around the town in the day. He visited some places of interest and had lunch in a restaurant. He had a good time. In the evening he stayed at an old hotel  near the train station. Before going to bed, he went to the owner  of the hotel and said to the old man, "Excuse me, sir. Will you please wake  me up at a quarter to five? I must take the five o'clock train tomorrow morning." "Oh, sorry," the owner said, "I'm sorry I can't. I never get up so early." "Do you have a clock? That can help me," asked Mike. "Yes, here it is." Mike took the clock to his room. But when he looked at the clock, he found it didn't work. So he went to the owner again. "Does it _ on time?" he asked the old man. "Of course! Just shake  it when it's time to get up, and it will _ ." Which is WRONG?
The owner of the hotel was an old man. The owner never got up so early. Mike wanted to take a train on March 4th. There was something wrong with the clock.