A few nights later the thief came out again, but he did not touch any of the cheap diamond necklaces that Mr. Grey had put out for him. He took the camera. It was worth $15,000.

 13.Where did Mr. Grey have a nice shop?

　　In the main street of a small town.　

　　In a small street of a small town.　

　　Near a department store of a small town.　

 14.What happened to the shop in one month?

　　The shop was broken into twice at night.　

　　The shop was on fire twice.　

　　The shop closed twice.　

 15.Which sentence is true according to the passage?

　　The police had still not managed to catch the thief three weeks later.　

　　The police caught the thief within three months.　

　　The police caught the thief three weeks later.　

　　W: Can I help you, sir?

　　M: Yes, please. I want to buy one of these pens. How much are these?

　　W: The red one is three yuan. The black one is four yuan.

　　M: How about the green one?

　　W: It's 2.5 yuan.

　　M: OK. I'm going to buy a red one.

 16.How much is the black pen?

　　2.5 yuan.　　　　　　　3 yuan.　　　　　　　　4 yuan.　　　　　　　　

 17.Which pen is the man going to buy?

　　The red one.　 　　　　The black one.　 　　　The green one.　 　　　

　　Bill Clinton became president on January 20, 1993 and he is the 42nd U.S. President. He is the first U.S. President who was born after World War Ⅱ. He is also one of the youngest of all U.S. Presidents.

　　Clinton was born in a poor family in 1946. Three months before he was born, his father, William Blats, died.

 18.When did Clinton become president?

　　On July 20, 1993.　　　On January 20, 1993.　 On January 20, 1893.　

 19.When was Clinton born?

　　Before World War Ⅱ.　 In 1946.　 　　　　　　During World War Ⅱ.　

 20.When did his father die?

　　Three months before Clinton was born.　

　　He died during World War Ⅱ.　

　　Three years after Clinton was born.