Q: The idea of not having a phone at ail could be beneficial sounds crazy to people who are addicted to the global Internet or even just Facebook. Indeed, it sounds like a pain. But some luxuries of a phone-free lifestyle make us realize that freedom has long been absent from our lives with a phone. According to The Wall Street Journal's Anton Troianovski. people expect less of you when you don't have a cell phone. Melissa Hildebrand, for example, doesn't even own n phone. She just leaves if her friends don't turn up on time for an event or meeting. "She gives them 15 to 30 minutes to show up," writes Troianovski. With a cell phone in hand, one receives apology calls, which will lengthen the waiting. Without a phone, that responsibility seems to reduce. Dean Obeidallah of CNN believes that not having a cell phone gives him the ability to see things; A beautiful woman burning past while fixing her makeup; Asian tourists busy taking photos; a businessman talking on his phone and looking important. "Instead of texting or checking my e-mail, I began to actually, look at the people I sharing the streets with. It is truly like a movie set filled with extras from all walks of life, Obeidallah said. Along with these small benefits of not having a phone, however, come all its inconvenience. Nancy Kadlick told The Wall Street Journal that she once missed an airport pick-up due to not having a phone. For Rebecca Greenfield, a columnist for the Atlantic Wire, the inconvenience of not having a phone outweigh(;) these small luxuries. But she also said: "Not having one every once in a while sounds like a nice practice."

1. when you don't have a cell phone
2. Dean Obeidallah
3. he believes that not having a cell phone gives him the ability to see things
4. Nancy Kadlick
5. no
6. she once missed an airport pick-up due to not having a phone
7. Melissa Hildebrand
8. 15 to 30 minutes
9. apology calls
10. Rebecca Greenfield
11. a columnist for the Atlantic Wire
12. Dean Obeidallah
13. responsibility
14. that freedom that has long been absent from our lives
15. The idea of not having a phone at all
16. people who are addicted to the global Internet
17. the waiting
18. Dean Obeidallah
19. He sees things
20. a movie set

Numbered questions:
1. When do people expect less of you?
2. Who doesn't own one?
3. Why not?
4. Is anyone else phone free?
5. Was it convenient for her?
6. Why not?
7. Who leaves somewhere if her friends are late?
8. How long does she give them to show up?
9. What types of calls are avoided?
10. Who thinks that not having a phone all the time would be nice?
11. What does she do?
12. Who is with CNN?
13. What is missing from our life when we have a phone?
14. What does going without a phone help us to understand?
15. What sounds crazy to some people?
16. What people does it seem that way to?
17. What is longer when you have a cell phone?
18. Who quit sending messages and checking his phone all the time?
19. What does he do instead?
20. What do these things remind him of?

input: Make use of the article to answer the questions. What kind of pets do people have in your country? Dogs? Cats? How about a duck, hippo or lion? Here are two cases of animal owners with unusual pets.

Barrie Hayman has a pet duck called Star. Barrie adopted him after his brothers and sisters stayed away from him at birth. Barrie, a duck breeder, realized the little duck needed special attention. So he began taking Star with him everywhere he went. "I would put him in my pocket while I did my shopping," said Barrie. Now, at five months, Star is too big for Barrie's pocket, but the two are still _ . They watch sports together and even share a drink together. Barrie said, "He is one fantastic duck. I've never known any like him." Star even has his own Facebook page, with more than 2,000 Facebook friends.

Then there's the case of Tonie and Shirley Joubert in South Africa. They live with their pet hippo, Jessica. Tonie saved Jessica from floodwaters when she was only a day old. Jessica lives outside their riverside house, but she knows how to open the kitchen door, and often goes there for a snack. Tonie recently said, "I don't know whether Jessica sees me as a hippo or whether she sees herself as a human." Shirley is more certain, "Jessica sees herself as our child and I see Jessica as my daughter. I can't imagine my life without Jessica." Jessica is free to leave, and often visits wild hippos that live nearby. But she always returns home at night. Jessica's website notes that she has three hippo boyfriends, but one in particular, Fred, is her favorite. They often go grazing together and Fred has recently moved onto the Jouberts' house as well. 1. Who was Star?
2. 'what does Barrie Hayman do for a living?
3. What did he do with Star when he went shopping?
4. How old is STar now?
5. What kind of pet do Tonie and Shirley Joubert have?
6. What is the hippo's name?
7. What's the setting for the Joubert's house?
8. What country is it in?
9. Can Jessica leave if she wants to?
10. Does she?
11. How many boyfriends does she have?
12. What's the name of her favorite?
13. What do they do together?
numbered_answers: 1. a pet duck
2. a duck breeder
3. put him in his pocket
4. unknown
5. hippo
6. Jessica
7. riverside
8. South Africa
9. Yes
10. she always returns home at night
11. three
12. Fred
13. go grazing

For more than 40 years, scientists have sought to learn how well human beings can adapt to long periods in space. The International Space Station continues to provide valuable knowledge about spaceflight. But an earlier space station, Skylab, helped make the current space project possible.

Canadian astronaut Chris Hadfield sang aboard the International Space Station on May 12, 2013. His music video has become extremely popular. The astronaut played his own version of David Bowie's song Space Oddity. He performed while floating weightlessly, with images of planet earth and space appearing in the window behind him.

Chris Hadfield recently returned home after nearly five months on the space station. For him, the long flight produced a hit video on YouTube and no major physical problems. But 40 years ago, scientists did not know how humans would react to long-term spaceflight. To find out, NASA, the American space agency, launched Skylab in May, 1973. Over nearly a year, three teams of astronauts visited Skylab for stays of between 28 to 84 days. They learned how people react to extended periods in space.

Gerald Carr commanded Skylab 4. He spoke at a NASA event marking the 40th anniversary of Skylab's launch. He said that the loss of the body's muscle mass was a main concern. Astronauts on Skylab used exercise equipment to stay strong. The astronauts spent their workdays carrying out experiments, including biomedical research.

Marshall Porterfield is the director of NASA's Space Life and Physical Sciences Division. He says the Skylab astronauts' understanding of their own ability to deal with long-term spaceflight continues to help current astronauts. NASA says the next step for life away from Earth is a year-long space station mission, set for 2015. What are the answers to this following set of questions: 1. What provides knowledge about space?
2. What is an earlier space station?
3. Did it help the current project?
4. What song did a man sing on the station?
5. When?
6. Who did this?
7. What nationality is he?
8. How long was he in space?
9. Who launched Skylab?
10. When?
11. What is NASA?
12. How long was Skylab in space?
13. How long would astronauts stay there?
14. How many teams?
15. Who commanded Skylab 4?
16. Where did he speak?
17. marking what?
18. Were there negatives to space travel?
19. How did they battle this?
20. Who is Marshall Porterfield?
Answer:
1. The International Space Station
2. Skylab
3. Yes
4. David Bowie's song Space Oddity
5. on May 12, 2013
6. Chris Hadfield
7. Canadian
8. nearly five months
9. NASA
10. in May, 1973
11. the American space agency
12. Over nearly a year
13. for stays of between 28 to 84 days
14. three
15. Gerald Carr
16. at a NASA event
17. marking the 40th anniversary of Skylab's launch
18. loss of the body's muscle mass
19. They used exercise equipment to stay strong
20. the director of NASA's Space Life and Physical Sciences Division