Answer the questions at the end based on the text.

Seoul, South Korea (CNN) -- Korean is considered one of the hardest languages in the world to master, but an elephant in a South Korean zoo is making a good start.

Koshik, a 22-year-old Asian elephant has stunned experts and his keepers at Everland Zoo near Seoul by imitating human speech. Koshik can say the Korean words for "hello," "sit down," "no," "lie down" and "good." His trainer, Kim Jong Gap, first started to realize Koshik was mimicking him several years ago.

""In 2004 and 2005, Kim didn't even know that the human voice he heard at the zoo was actually from Koshik," zoo spokesman In Kim In Cherl said. "But in 2006, he started to realize that Koshik had been imitating his voice and mentioned it to his boss."

Why do elephants have hair on their heads?

His boss initially called him "crazy."

Koshik's remarkable antics grabbed the interest of an elephant vocalization expert thousands of kilometers away at the University of Vienna in Austria.

""There was a YouTube video about Koshik vocalizing, and I was not sure if it was a fake, or if it was real," Dr. Angela Stoeger-Horwath said. She traveled with fellow expert Dr. Daniel Mietchen to South Korea in 2010 to test the elephant's ability. They recorded Koshik repeating certain words his keeper said and then played them for native Korean speakers to see, if they were recognizable.

"It is, for some of the sounds he makes, quite astonishing for how similar they are," said Mietchen of the University of Jena in Germany. "For instance the word 'choa' (meaning good) -- if you hear it right after what the keeper says -- it's quite similar."

1. What grabbed expert's interest?

Numbered answers:

A: 1. unknown

Question: CHAPTER III--_The Hill of Humour_

"In a little square garden of yellow roses, beside the sea," said Auberon Quin, "there was a Nonconformist minister who had never been to Wimbledon. His family did not understand his sorrow or the strange look in his eyes. But one day they repented their neglect, for they heard that a body had been found on the shore, battered, but wearing patent leather boots. As it happened, it turned out not to be the minister at all. But in the dead man's pocket there was a return ticket to Maidstone."

There was a short pause as Quin and his friends Barker and Lambert went swinging on through the slushy grass of Kensington Gardens. Then Auberon resumed.

"That story," he said reverently, "is the test of humour."

They walked on further and faster, wading through higher grass as they began to climb a slope.

"I perceive," continued Auberon, "that you have passed the test, and consider the anecdote excruciatingly funny; since you say nothing. Only coarse humour is received with pot-house applause. The great anecdote is received in silence, like a benediction. You felt pretty benedicted, didn't you, Barker?"

"I saw the point," said Barker, somewhat loftily.

"Do you know," said Quin, with a sort of idiot gaiety, "I have lots of stories as good as that. Listen to this one."

And he slightly cleared his throat.

"Dr. Polycarp was, as you all know, an unusually sallow bimetallist. 'There,' people of wide experience would say, 'There goes the sallowest bimetallist in Cheshire.' Once this was said so that he overheard it: it was said by an actuary, under a sunset of mauve and grey. Polycarp turned upon him. 'Sallow!' he cried fiercely, 'sallow! _Quis tulerit Gracchos de seditione querentes._' It was said that no actuary ever made game of Dr. Polycarp again." 1. What shape garden?
2. where was the dead person's train ticket for?
3. who told the story?
4. what type of priest had he mentioned?
5. what type of boots had the body had?
6. who was Quinn talking to?
7. were they walking on the flat?
8. was the grass cut short?
9. what was the doctor mentioned?
10. what did Quin say about him? Provide a numbered list of answers.
****
A numbered of answers: 1. square
2. return ticket to Maidstone
3. Auberon Quin
4. Nonconformist minister
5. patent leather
6. Barker and Lambert
7. No
8. higher grass
9. Polycarp
10. There goes the sallowest bimetallist in Cheshire

Q: Do you want to spend a holiday in space? Dennis Tito, a businessman, has become the world's first "space tourist". He went on a 10-day visit to the International Space Station. He paid 14 million pounds for his journey. A year later, Martin, a musician from an American band, wanted to do the same. He was only 22 years old and probably very rich too. He had to go for a lot of training to see whether he was fit enough to travel. He is still waiting for his holiday of a lifetime. Many people believe that this is only the start of something new. We made interviews among teenagers from around the world and the following is what they said about space travel. "It's a great idea. I hope space travel will be common in about 50 years' time. I'd really love to do it and I think Mr. Tito was very lucky." (Kate from Australia) "I would like to see our beautiful Earth from space. There are lots of secrets to explore in space and I would go into space if I could." (Ben from China) "I think space travel is really bad for the environment. Maybe in the future they will make a cleaner way of travelling but until they do, I don't want to go. We should look after our own planet first."(Richard from Canada) "It must be very boring and dangerous to sit in that small space shuttle . I'd rather take a plane and go to another place on earth." (Lisa from the UK) So, as you can see, many of our teenagers had different opinions. Whether you like it or not, space travel is going to become an important thing in the future. We are looking forward to hearing your opinions.

1. He went on a 10-day visit to the International Space Station.
2. He was a businessman
3. "space tourist", take a holiday in space
4. 14 million pounds
5. One year
6. Martin
7. America
8. he was a musician
9. He had to go for a lot of training to see whether he was fit enough to travel.
10. No
11. She thinks it's a great idea
12. Australia

Numbered questions:
1. What did Dennis Tito do?
2. What did he do for work on Earth?
3. What was the term used to describe him and what he was the first person to do?
4. how much did he pay to do this?
5. how long was it until the next person wanted to do the same?
6. and what was the name of the person next in line?
7. where was he from?
8. what did he do there?
9. what did he have to do before he could take a flight?
10. has he been able to go yet?
11. How did Kate feel about this kind of mission?
12. Where is she from?