Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

When my teacher was away on holiday, Mr. Nam had to______________her

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions

I don't have enough money; otherwise, I would buy that bag

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 31 to 35.

Along with jogging and swimming, cycling is one of the best all-round forms of exercise. It can help to increase your strength and energy, giving you more efficient muscles and a stronger heart. But increasing your strength is not the only advantage of cycling. Because you're not carrying the weight of your body on your feet, it's a good form of exercise for people with painful feet or backs. However, with all forms of exercise it's important to start slowly and build up gently. Doing too much too quickly can damage muscles that aren't used to working. If you have any doubts about taking up cycling for health reasons, talk to your doctor and ask for his/her advice.

Ideally you should be cycling at least two or three times a week. For the exercise to be doing you good, you should get a little out of breath. Don't worry that if you begin to lose your breath, it could be dangerous and there must be something wrong with your heart. This is simply not true; shortness of breath shows that the exercise is having the right effect. However, if you find you are in pain then you should stop and take a rest

Which of the following is NOT included in the advantages of cycling?

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 31 to 35.

Along with jogging and swimming, cycling is one of the best all-round forms of exercise. It can help to increase your strength and energy, giving you more efficient muscles and a stronger heart. But increasing your strength is not the only advantage of cycling. Because you're not carrying the weight of your body on your feet, it's a good form of exercise for people with painful feet or backs. However, with all forms of exercise it's important to start slowly and build up gently. Doing too much too quickly can damage muscles that aren't used to working. If you have any doubts about taking up cycling for health reasons, talk to your doctor and ask for his/her advice.

Ideally you should be cycling at least two or three times a week. For the exercise to be doing you good, you should get a little out of breath. Don't worry that if you begin to lose your breath, it could be dangerous and there must be something wrong with your heart. This is simply not true; shortness of breath shows that the exercise is having the right effect. However, if you find you are in pain then you should stop and take a rest.

All forms of exercise must be started______________.

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 31 to 35.

Along with jogging and swimming, cycling is one of the best all-round forms of exercise. It can help to increase your strength and energy, giving you more efficient muscles and a stronger heart. But increasing your strength is not the only advantage of cycling. Because you're not carrying the weight of your body on your feet, it's a good form of exercise for people with painful feet or backs. However, with all forms of exercise it's important to start slowly and build up gently. Doing too much too quickly can damage muscles that aren't used to working. If you have any doubts about taking up cycling for health reasons, talk to your doctor and ask for his/her advice.

Ideally you should be cycling at least two or three times a week. For the exercise to be doing you good, you should get a little out of breath. Don't worry that if you begin to lose your breath, it could be dangerous and there must be something wrong with your heart. This is simply not true; shortness of breath shows that the exercise is having the right effect. However, if you find you are in pain then you should stop and take a rest

According to the writer, it is best to go cycling______________.

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 36 to 42.

The Native American peoples of the north Pacific Coast created a highly complex maritime culture as they invented modes of production unique to their special environment. In addition to their sophisticated technical culture, they also attained one of the most complex social organizations of any nonagricultural people in the world.

In a division of labor similar to that of the hunting peoples in the interior and among foraging peoples throughout the world, the men did most of the fishing, and the women processed the catch. Women also specialized in the gathering of the abundant shellfish that lived closer to shore. They collected oysters, crabs, sea urchins, abalone, and clams, which they could gather while remaining close to their children. The maritime life harvested by the women not only provided food, but also supplied more of the raw materials for making tools than did fish gathered by the men. Of particular importance for the native tool than did the fish gathered by the men. Of particular made from the larger mussel shells, and a variety of cutting edges that could be made from other marine shells.

The women used their tools to process all of the fish and marine mammals brought in by the men. They cleaned the fish, and dried vast quantities of them for the winter. They sun-dried fish when practical, but in the rainy climate of the coastal area they also used smokehouses to preserve tons of fish and other seafood annually. Each product had its own peculiar characteristics that demanded a particular way of cutting or drying the meat, and each task required its own cutting blades and other utensils.

After drying the fish, the women pounded some of them into fish meal, which was an easily transported food used in soups, stews, or other dishes to provide protein and thickening in the absence of fresh fish or while on long trips. The women also made a cheese-like substance from a mixture of fish and roe by aging it in storehouses or by burying it in wooden boxes or pits lined with rocks and tree leaves

According to the passage, what is true of the "division of labor” mentioned in paragraph 2?

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 from 26 to 30.

Every year in spring millions of people all over the world suffer from asthma. Asthma is an illness (26) ______________narrows the breathing passages. As a result, not enough air can enter and leave your lungs. According to WHO, over 230 million people around the world are suffering from asthma. Among children it is the most chronic disease. While asthma occurs in almost all countries, asthma-related deaths happen mainly in the poorer countries of the Third World.

In America over 25 million people and 7 million children develop asthma every year. The disease is more common among African Americans.The death (27) ______________among this group is five times as high as among whites.

WHO warns that asthma rates are increasing (28) ______________50% every ten years. Asthma also causes a loss of business and does damage to the economy because many people stay at home when they are ill.

Doctors are not sure what causes asthma. Some argue that environmental influences are the main factors; (29) ______________, some doctors claim that genes are also responsible for asthma. Almost half of the parents who suffer from asthma will also (30) ______________it on to their children. 70% of all people who have asthma also suffer from allergies, when the body reacts in an unusual way towards mostly harmless substances