Choose the word which is stressed differently from the rest.

A.language                 
B.diverse                    
C.promote                  
D.combine

Nam likes the Browns because they are very............... .
A.nice
B.cold
C.warm
D.friends

Mr. Brown does farming work, while Mrs. Brown works at a grocery store in a............  town.
A.near
B.nearly
C.nearby
D.nearside

There are some cottages at the ..............of the mountain. It's very peaceful there.
A.leg
B.feet
C.shin
D.foot

A.dear
B.fear
C.hear
D.heart

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 elements other than hydrogen and helium exist in such small quantities that it is accurate to say that the universe is somewhat more than 25 percent helium by weight and somewhat less than 75 percent hydrogen.
Astronomers have measured the abundance of helium throughout our galaxy and in other galaxies as well. Helium has been found in old stars, in relatively young ones, in interstellar gas, and in the distant objects known as quasars. Helium nuclei have also been found to be constituents of cosmic rays that fall on the earth (cosmic rays are not really a form of radiation; they consist of rapidly moving particles of numerous different kinds). It doesn’t seem to make very much difference where the helium is found. Its relative abundance never seems to vary much. In some places, there may be slightly more of it; in others, slightly less, but the ratio of helium to hydrogen nuclei always remains about the same.
Helium is created in stars. In fact, nuclear reactions that convert hydrogen to helium are responsible for most of the energy that stars produce. However, the amount of helium that could have been produced in this manner can be calculated, and it turns out to be no more than a few percent. The universe has not existed long enough for this figure to be significant greater. Consequently, if the universe is somewhat more than 25 percent helium now, then it must have been about 25 percent helium at a time near the beginning.
However, when the universe was less than one minute old, no helium could have existed. Calculations indicate that before this time temperature were too high and particles of matter were moving around much too rapidly. It was only after the one-minute point that helium could exist. By this time, the universe had cooled so sufficiently that neutrons and protons could stick together. But the nuclear reactions that led to the formations of helium went on for only relatively short time. By the time the universe was a few minutes old, helium production had effectively ceased.
Most of the helium in the universe was formed ______
A.during the first minute of the universe's existence
B.in a very short time
C.in interstellar space
D.before most of the hydrogen

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 elements other than hydrogen and helium exist in such small quantities that it is accurate to say that the universe is somewhat more than 25 percent helium by weight and somewhat less than 75 percent hydrogen.
Astronomers have measured the abundance of helium throughout our galaxy and in other galaxies as well. Helium has been found in old stars, in relatively young ones, in interstellar gas, and in the distant objects known as quasars. Helium nuclei have also been found to be constituents of cosmic rays that fall on the earth (cosmic rays are not really a form of radiation; they consist of rapidly moving particles of numerous different kinds). It doesn’t seem to make very much difference where the helium is found. Its relative abundance never seems to vary much. In some places, there may be slightly more of it; in others, slightly less, but the ratio of helium to hydrogen nuclei always remains about the same.
Helium is created in stars. In fact, nuclear reactions that convert hydrogen to helium are responsible for most of the energy that stars produce. However, the amount of helium that could have been produced in this manner can be calculated, and it turns out to be no more than a few percent. The universe has not existed long enough for this figure to be significant greater. Consequently, if the universe is somewhat more than 25 percent helium now, then it must have been about 25 percent helium at a time near the beginning.
However, when the universe was less than one minute old, no helium could have existed. Calculations indicate that before this time temperature were too high and particles of matter were moving around much too rapidly. It was only after the one-minute point that helium could exist. By this time, the universe had cooled so sufficiently that neutrons and protons could stick together. But the nuclear reactions that led to the formations of helium went on for only relatively short time. By the time the universe was a few minutes old, helium production had effectively ceased.
The word "constituents" is closest in meaning to _____
A.causes
B.components
C.relatives
D.targets

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best joins each of the following pairs of sentences in each of the following questions.
Crazianna is a big country. Unfortunately, it has never received respect from its neighbours.
A.It is Crazianna, a big country, that has never received respect from its neighbours.
B.Crazianna is such a big country that it has never received respect from its neighbours.
C.Though Crazianna is a big country, it has never received respect from its neighbours.
D.Crazianna has never received respect from its neighbours because it is a big country.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
Everyone wants to reduce pollution. But the pollution (30) ______ is as complicated as it is serious. It is complicated because much pollution is caused by things that benefit people. (31) ______, exhaust from automobiles causes a large percentage of air pollution. But the automobile provides transportation for millions of people. Factories discharge much of the material that pollutes the air and water but factories give (32) _______ to a large number of people.
Thus, to end or greatly reduce pollution immediately, people would have to (33) ______ using many things that benefit them. Most of the people do not want to do that, of course. But pollution can be gradually reduced in several ways. Scientists and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cause. Governments can pass and enforce laws (34) ______ require businesses and traffic to stop, or to cut down on certain polluting activities.
(30)
A.work        
B.event                    
C.accident                  
D.problem

Choose the best answer to complete each unfinished sentence, substitutes the underlined part, or has a close meaning to the original one.
ASEAN also works for the _______ of peace and stability in the region.
A.promote                  
B.promotion               
C.promotional            
D.promoter