Dan is a middle school student and he is 14 years old.1aunt has a hotel in a big city. This year he works as a doormanof the hotel in summer holiday. The hotel is2. It is just open for two weeks.

It is Thursday. This is his first week at work. He likes his job,3he doesn't like one thing. Every day many people ask him, "Do you have a watch? What's the time, please?"' He is not happy about this.

Dan says to himself, "I don't want to4all those people again and again. I'm going to buy a big5. And I can put it up6the wall here tomorrow."

Then the people can see a clock on the wall on7. And Dan thinks, "Now people8seethe clock and they can't stop and ask me about the time again." He is9now.

But after that, a lot of people still stop,10the clock and then ask Dan, "Is this clock right?" Dan doesn't know how to answer the question.