Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. 
The handling and delivery of mail has always been a serious business, underpinned by the trust of the public in requiring timeliness, safety, and confidentiality. After early beginnings using horseback and stagecoach, and although cars and trucks later replaced stagecoaches and wagons, the Railway Mail Service still stands as one of America’s most resourceful and exciting postal innovations. This service began in 1832, but grew slowly until the Civil War. Then from 1862, by sorting the mail on board moving trains, the Post Office Department was able to decentralize its operations as railroads began to crisscross the nation on a regular basis, and speed up mail delivery. This service lasted until 1974. During peak decades of service, railway mail clerks handled 93% of all non-local mail and by 1905 the service had over 12,000 employees.Railway Post Office trains used a system of mail cranes to exchange mail at stations without stopping. As a train approached the crane, a clerk prepared the catcher arm which would then snatch the incoming mailbag in the blink of an eye. The clerk then booted out the outgoing mailbag. Experienced clerks were considered the elite of the Postal Service’s employees, and spoke with pride of making the switch at night with nothing but the curves and feel of the track to warn them of an upcoming catch. They also worked under the greatest pressure and their jobs were considered to be exhausting and dangerous. In addition to regular demands of their jobs they could find themselves the victims of train wrecks and robberies.As successful as it was, “mail-on-the-fly” still had its share of glitches. If they hoisted the train’s catcher arm too soon, they risked hitting switch targets, telegraph poles or semaphores, which would rip the catcher arm off the train. Too late, and they would miss an exchange.

What does the passage mainly discuss?
A.A. How the mail cranes exchanged the mail.
B.B. Improvements in mail handling and delivery.
C.C. How Post Office Trains handled the mail without stopping.
D.D. The skills of experienced clerks.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 20 to 27.
HOW WILL LIFE IN 2050 BE LIKE?
What picture do you have of the future? Will life in the future be better, worse or the same as now? What do you hope about the future?
Futurologists predict that life will probably be very different in 2050 in all the fields of activity, from entertainment to technology. First of all, it seems that TV channels will have disappeared by 2050. Instead, people will choose a program from a ‘menu’ and a computer will send the program directly to the television. Today, we can use the World Wide Web to read newspaper stories and see pictures on a computer thousands of kilometers away. By 2050, music, films, programs, newspapers and books will come to us by computer.
In what concerns the environment, water will have become one of our most serious problems. In many places, agriculture is changing and farmers are growing fruit and vegetables to export. This uses a lot of water. Demand for water will increase ten times between now and 2050 and there could be serious shortages. Some futurologists predict that water could be the cause of war if we don't act now.
In transport, cars will run on new, clean fuels and they will go very fast. Cars will have computers to control the speed of the cars and there won't be any accidents. Today, many cars have computers that tell drivers exactly where they are. By 2050, the computer will control the car and drive it to your destination. On the other hand, space planes will take people halfway around the world in two hours. Nowadays, the United States Shuttle can go into space and land on Earth again. By 2050, space planes will fly all over the world and people will fly from Los Angeles to Tokyo in just two hours.
In the domain of technology, robots will have replaced people in factories. Many factories already use robots. Big companies prefer robots - they do not ask for pay rises or go on strike, and they work 24 hours a day. By 2050, we will see robots everywhere - in factories, schools, offices, hospitals, shops and homes.
Last but not least, medicine technology will have conquered many diseases. Today, there are electronic devices that connect directly to the brain to help people hear. By 2050, we will be able to help blind and deaf people see again and hear again. Scientists have discovered how to control genes. They have already produced clones of animals. By 2050, scientists will be able to produce clones of people and decide how they look, how they behave and how much intelligence they have.
   (Source: Cambridge English for Schools by Andrew Littlejohn, Diana Hicks)
The word “This” in paragraph 3 refers to _________ .
A.demand for water  
B.one of the most serious problem
C.growing fruits and vegetables to export  
D.changes in the agriculture

It is a very __________ day. The weather is so nice and cool.
A. pleasing         
B.pleased         
C.pleasant    
D.pleasurable

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. 
I gave him my e-mail address ……………….. he could keep in touch with me.  
A.in order     
B. so as  
C.that
D.so that

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is DIFFERENT in meaning to each of the following questions from 7 to 10.
People are not allowed to smoke in this room.
A.People don’t have to smoke in this room. 
B.Smoking in this room is strictly forbidden.           
C.People mustn’t smoke in this room.
D.Smoking in this room is not allowed.

Choose the correct sentence among A, B, C or D which has the same meaning as the given one.
You will have to pay at least 100 pounds to get this camera.
 
A.You'll be impossible to get this camera for less than 100 pounds.
B.You'll find it impossible to get this camera for less than 100 pounds.
C.You'll be impossible to get this camera less than 100 pounds.
D.You'll have to be paid at least 100 pounds to get this camera.

A.medicine    
B.endanger       
C.addition   
D.survival

I can't stand people who treat animals cruelly.
A.cleverly     
B. gently   
C.reasonably
D.brutally

He tries to learn English well so as to find a good job. -> He tries to learn English well with…… .
A.
B.
C.
D.

Choose the best answer among A, B, C and D.
No one can prevent us from               good things.
A.to do  
B.doing
C.do
D.done