Read the following article and select the best answer. Article: I learned about life from an ant farm. When I was seven years old, my family created one. First, we put clean sand in a thin glass box and put the ants into it. Soon they got to work making tunnels. I was amazed that each one knew exactly what to do. With my mom's help, I kept a record of what happened each day and named the ants. One day when I had put my face close to the structure (building), accidentally I knocked it over, and all the tunnels fell in. Although the ants survived their earthquake, one by one they began to die. I was frightened as I watched them give up their tunnel-building to carry the bodies to a corner of the farm. My mother reported that the ants were dying of "frustration ". They simply could not stand the reality that their tunnels had been destroyed. Although much time has passed, I still think of that ant farm. Over the years, I came to realize the ants have the spirit of teamwork. Working together, they were able to create an amazing world for themselves. I also learned that they should be admired for their hard work. Day in and day out, each worked at their task. The ant farm showed that teamwork and perseverance are indeed the keys to success. But there was an even larger lesson that I did not realize until recently --Adversity is a natural part of life, and must be accepted. Unlike the ants, humans cannot give up when they face disappointment. So I try to live my life like those hardworking ants. But, unlike them, I try not to let frustration defeat me. I will have to keep building my tunnels. Question: The family created an ant farm in a glass box because it was easy _ . - for the ants to live in - to get sunlight in - to keep the sand clean - for the boy to watch
for the boy to watch

(Question)
Read the following article and select the best answer. Article: Do you like traveling? Have you traveled to Los Angeles? Have you traveled to the moon? A rich man plans to live on Mars. Is it the beginning of a science fiction novel? In fact, it happens in the real world. Elon Musk is the founder and CEO of a private spaceflight company. He has said his plan is to live on the planet. He says he plans to live on Mars with a group of fewer than ten people. He will take them on a rocket powered by liquid oxygen and methane . Each one should pay $ 500,000 to fly there. However, these passengers are not going there to travel, but they are going to work. They need to carry tools to build houses and grow crops there. Musk believes one person out of every 100,000 people may be interested in making the journey. Then Mars will have sixty-three thousand people in the future. Question: Five people should pay _ to fly to Mars. - $500,000 - $5,000,000 - $250,000 - $2,500,000
(Answer)
$2,500,000

Ques: Read the following article and select the best answer. Article: Donald was not very good at math. He couldn't understand the teacher's explanations. Even when the teacher explained something a second time, Donald Still couldn't understand it. "Never mind." Donald told himse1f, "I'm quite good at other subjects. I'll cheat in the math exam to get a good grade, then I won't be in trouble. " "I'll sit next to the boy who does best in math," he thought, "and copy down this answers." The day of the exam came, and Donald sat next to Tommy, who was always at the top of the class in math. Donald carefully copied Tommy's answers onto his own exam paper. At the end the exam, the teacher collected the papers and graded them in time. Then she said, "well, boys and girls, I've decided to give a prize to the student who got the highest grade. It's difficult for me to decide who I'll give the prize to one of them." The students were surprised when they heard this. They said, "That's not fair. They got the same grade." "That's true." the teacher said, "However, Tommy's answer to Question 18 was 'I don't know' while Dona1d's was 'Neither do I ' ." Question: The teacher decided to give the prize to _ . - Tommy - Donald - both Tommy and Donald - either Donald or Tommy
Ans: Tommy

(Q).
Read the following article and select the best answer. Article: Deserts do not stay the same size .Sometimes they grow bigger. Sometimes they get smaller. The world's biggest desert, Sahara, is in Africa. Right now, the Sahara desert is growing fast. Why is the Sahara growing ? In some places , People farm too much. In other places ,animals eat all the grass. or people cut down the trees. This makes the soil weak. Weak soil lets the desert grow. Why is it a problem? people can not grow food in the desert. people can not build houses, hospitals , or schools in the desert . so people must leave their homes .They must live somewhere else. What can people do ? They can plant trees. They can also farm less. These things make soil stronger. maybe the Sahara will stop growing . It's a big problem. Many people must work together to solve it? Question: Stopping growing the desert - is easy - takes a lot of people - is not a big problem - is not important
(A).
takes a lot of people

Ques:Read the following article and select the best answer. Article: The first robot was invented in the 1920s. Robots have appeared in many American films. In some films, they are stronger, faster and cleverer than people. In real life, robots are mainly used in factories. They do some dangerous and difficult jobs for humans. Robots also help disabled people, for example, blind people. Today many blind people have a guide dog to help them. In the future, guide dogs might be robot dogs. One kind of robot guide dog has wheels. It moves in front of the owner. It is very clever. It knows the speed of its owner's walk. The owner wears a special belt. The belt sends instructions to the owner from the dog, such as "Stop here" "Turn left" or "Turn right". In the United States, another kind of robot helps disabled people to take care of themselves in their daily life. The robot hears the sound of its owner's voice. It follows instructions such as. "Turn the page" or "Make a cup of coffee". Robots are also used in American hospitals. They can do simple jobs. At one hospital, for example, a robot takes meals from the kitchen to patients' rooms. It never gets lost because this robot has a map of the hospital in its computer memory. Though robots can help people in many different ways, they will never take the place of humans. ,. Question: A robot guide dog _ . - goes in front of blind people - walk side by side with blind people - has a map in its head - helps patients with their meals

Ans:
goes in front of blind people