Question: Read the following article and answer the question. Article: March 21 is World Sleep Day. How's your sleep recently? The Chinese Medical Doctor Association asked 8,200 people in China about their sleep. More than 36.3 percent of them said they often sleep badly. The study also finds that many students have only 5 hours of sleep a day. According to the US National Sleep Foundation, teenagers need 8.5 to 9 hours of sleep every night. What cuts into their sleeping time? Homework. Also, school starts early in the morning. But bad sleeping habits also play a role. Do you like to have a look at your mobile phone before going to bed? The survey finds that 60 percent of people check their phones before they sleep. They read news, check their WeChat or chat with QQ friends. It's important for us to get enough sleep. We feel tired and think slowly. Besides, sleepy kids are often unhappy, says a study by the US National Sleep Foundation. We can't change our school time. But there are still ways to get better sleep. Stay away from coke, coffee and tea at night. They make it hard to fall asleep. Watch less television. Leave your mobile phone and tablet computer on your desk. ,,. Question: How many hours should teenagers sleep every night according to the US National Sleep Foundation? Answer:
OPTIONS:
- 5 to 6 hours.
- 6 to 8 hours.
- 8.5 to 9 hours.
- 9 to 10 hours.
Answer: 8.5 to 9 hours.

input with options: Read the following article and answer the question. Article: He was 11 years old and went fishing every chance he got from the dock at his family's cabin on an island in the middle of a New Hampshire lake. On the day before the bass season opened, he and his father were fishing early in the evening, catching sunfish and perch with worms. Then he tied on a small silver lure and practiced casting. The lure struck the water and caused colored ripples in the sunset, then silver ripples as the moon rose over the lake. When his pole doubled over, he knew something huge was on the other end. Finally, he very gingerly lifted the exhausted fish from the water. It was the largest one he had ever seen, but it was a perch . The boy and his father looked at the handsome fish. Then the father lit a match and looked at his watch. It was 10 P.M.--- two hours before the season opened. He looked at the fish, then at the boy. "You'll have to put it back, son," he said. "Dad!" cried the boy. "There will be other fish," said his father. "Not as big as this one," cried the boy. He looked around the lake. No other fishermen or boats were anywhere around in the moonlight. He looked again at his father. Even though no one had seen them, nor could anyone ever know what time he caught the fish, the boy could know everything by his father's clear voice that the decision could not be changed. He slowly worked the hook out of the lip of the huge bass and lowered it into the black water. The creature swished its powerful body and disappeared. The boy suspected that he would never again see such a great fish. That was 34 years ago. Today, the boy is a successful architect in New York City. His father's cabin is still there on the island in the middle of the lake. He takes his own son and daughters fishing from the same dock. He was right. He has never again caught such a magnificent fish as the one he landed that night long ago. But he does see that same fish---again and again---every time he comes up against a question of ethics . Question: When did the story happen? Answer:
OPTIONS:
- Early morning
- Late afternoon
- Late night
- In the bass season
output: Late night

Q: Read the following article and answer the question. Article: Ladies and gentlemen, I returned to this year in a time machine. In the year 2500, we are able to travel through time to any year in the history of the earth. This year is your last chance your lifestyle to save the earth. Beginning in the middle of the 20th century, a few people were worried about polluting the earth's water and air, but most people did not change their way of life. Instead, they continued to pour dangerous chemical and other waste into lakes and seas, to drive more and more cars and trucks, and to cut down trees. By the year 2200, the earth's water was completely polluted. People could no longer drink water, and they had to use other types of liquids . Scientists said that in the future there might be too many people on the earth. But not enough was done. So by the year 2300, there were so many people that food became scarce. There was no water to grow food and all of the fish in lakes and seas died because of pollution. Terrible wars broke out between the rich and the poor. Scientists were working very hard to find another planet in space where humans could live. By the year 2400, the air was too polluted for humans to breathe. So we had to leave the earth. But only the rich were able to leave. Where did we go? Nowhere. And everywhere. You see scientists did not find another safe planet, so now we must travel around the universe in our space ships. We are still looking for a place to call our home. So it is up to you to change history. There is still hope. You must change your lifestyle now, before it is too late. Question: Which of the following is NOT true? Answer:

OPTIONS:
- Only a few people changed their lifestyle in the 20th century.
- There was no clean water for people to drink by the year 2200.
- All the fish died because of the pollution by the year 2300.
- We found a new home in another planet by the year 2400.

A: We found a new home in another planet by the year 2400.

Q: Read the following article and answer the question. Article: Nowadays, computer games are becoming more and more popular in many cities and towns. A lot of small shops along busy streets have been made into small game houses in order to get more money. These places are always crowded with people, especially young boys. In the computer game houses, people spend a lot of money competing with the machines. It's hard for one to win the computer, but one can make progress after trying again and again. People have a kind of gambling psychology when they play computer games. The more they lose, the more they want to win. When class is over, the school boys run to the nearby computer game houses. Little by little , they forget all about their lessons and fall far behind others. Some of them can get enough money from their parents. But some of them are not lucky enough to get the money. They begin to take away other students' money and become thieves. Question: People made small shops into small game houses in order to _ . Answer:

OPTIONS:
- make computer games more popular.
- get more money.
- help people to learn computer better.
- make people happy.

A:
get more money.