input: Make use of the article to answer the questions. A local area network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building. By contrast, a wide area network (WAN) not only covers a larger geographic distance, but also generally involves leased telecommunication circuits or Internet links. An even greater contrast is the Internet, which is a system of globally connected business and personal computers.

Ethernet and Wi-Fi are the two most common technologies in use for local area networks. Historical technologies include ARCNET, Token ring, and AppleTalk.

The increasing demand and use of computers in universities and research labs in the late 1960s generated the need to provide high-speed interconnections between computer systems. A 1970 report from the Lawrence Radiation Laboratory detailing the growth of their "Octopus" network gave a good indication of the situation.

A number of experimental and early commercial LAN technologies were developed in the 1970s. Cambridge Ring was developed at Cambridge University starting in 1974. Ethernet was developed at Xerox PARC in 19731975, and filed as . In 1976, after the system was deployed at PARC, Robert Metcalfe and David Boggs published a seminal paper, "Ethernet: Distributed Packet-Switching for Local Computer Networks". ARCNET was developed by Datapoint Corporation in 1976 and announced in 1977. It had the first commercial installation in December 1977 at Chase Manhattan Bank in New York. 1. What does LAN stand for?
2. And what is that?
3. What about WAN?
4. Which kind of network would you use to connect to other computers at a school?
5. What would you use to visit websites?
6. When did demand and use of computers increase?
numbered_answers: 1. local area network
2. a computer network
3. a wide area network
4. (LAN
5. (WAN
6. in the late 1960s

input: Katy Marsh is seventy years old now. She stopped working five years ago. Last year she decided to make her dream come true. When she was young, she hoped to travel along a river of Scotland in a small boat. She took her small CD player, her hot water bottle and a bag of books to make her life in the boat wasn't too uncomfortable. We asked her if she was afraid of being on the river for so long. She said, "Well, I'm going to take a good _ . When I'm losing my way during my trip, it can help me a lot. Anyway I'm not afraid of death because I love rivers-I just hope it loves me too. " Katy certainly had lots of energy . In her free time, she enjoyed playing the piano, swimming, hiking, and dancing. She had a wonderful trip in the small boat last year. She is seventy, but she doesn't want to have a quiet and peaceful life. She hopes to have fun in the rest of her life. 1. Is Katy retired?
2. What age was she when she retired?
3. How many years ago was that?
4. What does she hope to have in the rest of her life?
5. Is she very energetic?
6. What does she do in her free time?
7. What else?
8. Where did she go last year?
9. Did she visit cities?
10. Did she take a trip?
11. How did she travel?
12. What did she take with her?
13. Anything else?
14. Did she take anything to read?
15. Was it just one book?
16. Why did she take books with her?
17. Was she afraid?
18. Does she love rivers?
19. Does she want to have a quiet life?
20. Did she think she would get lost on the trip? Return numbered answers in your output.

output: 1. yes
2. 65
3. five years ago
4. fun
5. yes
6. playing the piano
7. swimming
8. Scotland
9. no
10. yes
11. by boat
12. her small CD player
13. her hot water bottle
14. yes
15. no
16. so she wasn't uncomfortable
17. no
18. yes
19. no
20. yes

question: Little Tony was riding his bicycle all around the party. After all grandma gave him it right now. What fun would it be for Tony if he couldn't show off his new bike? He rode it up and down the hills and through the people at the party. It was his party. Everyone knew that it was his party. He was turning 8, 8 candles on the cake and the number 8 frosted on, the number 8 on his birthday hat. The big 8. It was much better than his last birthday. He didn't like being 7. He loved riding his bike closer and closer to people and things. Until he ran right into the big table with his birthday cake. All 8 candles flew all over the ground of the lawn. Tony was upset, and so was daddy at the big huge mess he made. He could have been more careful daddy said, and looked where he was going. He was right, Tony was being too crazy. But it was his party, so he kept riding, with more care this time. He rode his bike up and down. Faster and faster. Until Tony's birthday finally was over, long after it began.
1. How old was tony?
2. For how long?
3. What did he do to celebrate?
4. Who gave him it?
****
answer: 1. Eight
2. That day.
3. He rode his bicycle all around the party
4. His grandma.

Q: (CNN) -- Matthew Murray, the man who police say shot and killed four people at two separate locations in Colorado on Sunday, died from a self-inflicted gunshot wound, the coroner's office said Tuesday.

A former roommate took this photo of Matthew Murray performing in a 2002 Christmas program.

"The death of Matthew Murray has been ruled a suicide," the El Paso County Coroner's Office said in a statement.

"It should be noted that he was struck multiple times by the security officer, which put him down. He then fired a single round killing himself," the statement said.

Police Sgt. Skip Arms told The Associated Press that Murray shot himself in the head.

Police say before Murray, 24, went down, he shot and killed sisters Stephanie and Rachael Works, ages 18 and 16, and wounded their father, who was in or near their car in the parking lot of New Life Church in Colorado Springs, Colorado.

Murray also wounded two other people with his assault rifle as he re-entered the church.

One of them, Larry Bourbonnais, said he tried to distract the shooter before security guard Jeanne Assam made her move. Watch Bourbonnais describe the scene at New Life "

"I'm telling you right now, she's the hero, not me. It was the bravest thing I have ever seen," Bourbonnais said. "She had no cover. He fired -- I heard him fire three. I heard her fire three. And she just began -- she kept yelling 'Surrender!' the whole time. And she just walked forward, like she's walking to her car in the parking lot, firing the whole time."

Answer the following questions:
1. How many people did Matt kill?
2. In how many places?
3. On what day?
4. How did he die?
5. Who took his picture?
6. what was he doing in the picture?
7. what year?
8. who hit Matt ?
9. Who fired the bullet that killed matt?
10. Where did he shoot himself?
11. How old was he?
12. How old was Stephanie Works?
13. How old was Rachael works?
14. Did they die?
15. Did their father die?
16. Where were they?
17. In what city?
18. In what state?
19. Was the security guard a man?
20. How many shots were exchanged?
A:
1. Four
2. two
3. Sunday
4. gunshot?
5. A former roommate took this photo of Matthew Murray performing in a 2002 Christmas program.
6. performing in a Christmas program.
7. 2002
8. the security officer
9. he killed himself
10. the head
11. 24
12. 18
13. 16
14. yes they did
15. no
16. New life church
17. Colorado Springs
18. Colorado.
19. No
20. She had no cover. He fired -- I heard him fire three. I heard her fire three. And she just began -- sh