Article: Bolivia has a population of three and a half million. About one tenth of the total population are white; one-fourth are mixed Indians and white; and more than half are full-blooded Indians. The government and the industries are under the control of the white people. The Indians today live in much the same way as their ancestors. Most of them are farmers. Many work in the mines, for mining is the most important industry on Bolivia's. Of all the mining products, tin is the most important, which makes up three-fourths of all Bolivia's exports. The eastern slopes of the Andes, since there are very few roads there, are fertile but not highly developed. The two primary means of transportation are river boats and porters. East of the hill region is the great plains where tropical plants are grown. A serious problem for Bolivia is the transport of food from the warm regions, where it is grown, to the mountainous regions, where most of the people live. Bolivia gained its independence from Spain about a hundred years ago. It has been slow in developing, but its rich resources promise a better future in it. Question: The eastern slopes of the Andes is not highly developed because _ . Yes or no, is the answer "there are very few roads there"?
No

Article: For many in the United States,Arab-Americans are an invisible part of the population.Though Arab-Americans as a community have made great contributions to American society in fields from literature to politics to medicine,many Americans know very little about Americans of Arab backgrounds. Arab history in the United States goes back to the late 1800's when large numbers of Arab immigrants first began making their journey to a land known simply as"Amreeka". Historians generally describe Arab immigration to America in two waves.The first wave took place between 1860 and 1924.The first wave consisted of Lebanese and Syrian,and some Egyptian immigrants.These new immigrants,who were mostly Christian,came to America in search of better opportunities.Even the doomed Titanic,which set sail for America in 1912,had close to a hundred Arab passengers aboard.The majority of Arab-Americans today are descendents of the first wave of immigrants;they are the third or more generation Americans. The second wave of immigrants followed after World War II,caused by political unrest in the Middle East.This second wave of immigrants consists of mainly Arab Muslims and continues to this day. Arab-Americans make up 3 million of the population in the United States,according to demographers.And quite different from popular belief,64 percent of them are American-born.Eighty-two percent of Arab-Americans are US citizens. Arab-Americans are beyond the national average in both education and income.Education is important among Arab-Americans;82 percent have high school diplomas,36 percent have bachelor's degrees or higher,and 15 percent have graduate degrees.The-median average income among Arab-Americans is $39 580,which is higher than the US average. Question: What would be the best title for the text? Yes or no, is the answer "Arabs in America."?
No

Article: Mr. Black was the manager of a hotel in Atlanta. One weekend all of the hotels were full because of a large business meeting being held in the city. On Sunday night, three men came into Mr. Black's hotel and asked for rooms. Mr. Black told them that there were no more rooms available. The men didn't know what to do because they had no place to stay in. Mr. Black wanted to help them. He remembered that there was an empty room at the far end of the first floor -- Room 112. It was a very small room, and had rarely been used as a guest room before. So, he asked the three men if they would mind sharing that small room. They replied that they would be very satisfied so long as there was a room for them to stay in for the night. Mr. Black then told them that the room would cost them $ 30 in total. On hearing this, each of the three men gave Mr. Black $ 10 before they left for their room. However, Mr. Black soon began to think that $ 30 was really too much for that small room. He called his assistant over and said, "Here is $ 5. Give it back to the three men in Room 112. Each of them paid me $10. That's too much." The assistant took the money. While he was on the way to that small room, he thought, "How can three men divide $ 5? I'll give each of them only $ 1 and keep the $ 2 left to myself. The men will be happy to get anything back, and I can also make some money that way. After all, Mr. Black will never know anything about it." So, the assistant returned only $1 to each of the three men. Each man had first paid $ 10. After the assistant returned $1 to him, each man had actually paid only $ 9. There were three men. $ 9x3="$27." The assistant kept $ 2. $ 27 + $ 2=" $" 29. Where is the missing dollar? Question: Why didn't Mr. Black offer Room 112 to the three men at first? Yes or no, is the answer "It was too small for three men."?
Yes

Article: Your particular relationships with your parents, not God or genes, determines your academic performance. In my case, it was my father who made the difference. I had three sisters and my father never showed much interest in their success. He took no notice of the school reports of one of them. They all made it to university. But this was largely because of my mother's encouragement. However badly I did, and it was usually very bad, he always told me I was clever and that I could do well. When I was eight and remained at the bottom of my class, he tried to coach me in Latin and maths. His main goal was to show me that, if I could make myself concentrate on the dull tasks, I could do them. He chose the head of my house at public school with great care. He found a man who made a huge effort to teach _ with which he started when I was 13. Together, they convinced me to take exams seriously. But the most important factor was that I knew my dad loved me. He expressed this in many kind letters. When we were together, he would take me in his arms. He encouraged me to think for myself and to enjoy what I enjoyed. He once watched me eating a huge amount of chocolate and said, "Eat as much as you like -- you won't always enjoy it that much." So I started working hard. I agreed with his own clever ways. And I started to enjoy the learning of knowledge and the expression of ideas. Although exams gave little opportunity for that, I could sort of see _ . A lot of parents do not realize how important the emotional aspect of the relationship is. It determines their child's performance. I recently heard a parent discussing what school their child might get into. "I don't know how bright he is," she said. Many parents are troubled by their children's marks at school. Their relationship with the child is almost wholly built around this. It was not at all like that with my dad. Until I was eight, he did not seem to worry about marks. And, after that, it was never exam performance that he was concerned... Question: Which of the following statements is NOT true about "my father"? Yes or no, is the answer "He paid much attention to my school marks."?
No