Read the following passage and choose the best answer (A, B, C, D):
The ubiquitous bar code, developed more than twenty years ago, is not a stagnant product. On the contrary, the technology has been improved so that it can be used more efficiently. Much less expensive than a computer chip, the bar code can hold more information than it had in the past by adding a second dimension to the structure. The bar code consists of a series of parallel vertical bars or lines of two different widths, although sometimes four widths are used, printed in black on a white background. Barcodes are used for entering data into a computer system. The bars represent the binary digits 0 and 1, just like basic computer language, and sequences of these digits can indicate the numbers from 0 to 9, which can then be read by an optical laser scanner and processed by a digital computer. Arabic numbers appear below the code. The traditional bar code has been used to monitor skiers at ski lifts and to determine price and perform inventory control on groceries, drugs, medical supplies, manufactured parts, and library books to name a few. The bar code used on grocery products, introduced in the 1970s, is called a universal product code (or UPC) and assigns each type of food or grocery product a unique code. The five digits on the left are assigned to a particular manufacturer or maker and the five digits on the right are used by that manufacturer to identify a specific type or mark of product. Traditional single dimension bar codes are not readily customizable because there is little extra space. The two-dimensional bar code, with an information density of 1,100 bytes, allows a considerably greater amount of information to be coded than does the traditional bar code, including customized information. [A] It also has built-in redundancy, meaning that the identical information is duplicated on the same code. [B] Therefore, if the code is damaged, it can still be read. [C] The technology even allows pictures or texts to be contained within the code, as well as bar code encryption. [D] The new technology dramatically reduces the errors of the single dimensional bar code and reduces the enormous costs that some companies have reported in the past. 
8. The word "widths" in the second paragraph refers to: 

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In the next few year, thousands of speed cameras ________ on major roads.

Read the passage below carefully, and then choose the best answer:
Movies for the Blind
When you think of the cinema, the phrase ‘watching a movie’ probably comes to mind, and, indeed, moviemakers work very hard to make their films interesting visually. They may use elaborate costumes, beautiful locations, or amazing special effects to tell a story. An actor’s expression or movements can also sometimes say more than words. But what about people who are blind or have trouble seeing? Movies also I contain dialogue, music, and sound effects – things that people don’t need to see in order to enjoy. Movie reviewer Marty Klein, who is blind, created a website called Blindspots to help people choose movies that they can follow without the help of someone explaining what is happening on the screen. He gave a rating, from 1 to 10, based on several things. A movie received a high rating if it has only a few main characters whose voices are easy to recognize. Klein also liked interesting stories without many changes in time and place. A large amount of dialogue between the characters was better than long silences or noisy action scenes. His reviews are still online, but the site is no longer updated. Another blind movie reviewer, Jay Forry, maintains the website Blindsite Reviews. He also writes for newspapers and is a guest on radio shows. Forry gives movies one of five ratings, including, “So good, blind people like it” and “I’m glad I couldn’t see it.” Forry became a writer after going blind at the age of 28, and his writing skills and sense of humour are what keep people reading his reviews or listening to him on the radio. After “watching” the animated movie Up, Forry commented that he wished he, too, could have a talking dog to tell him to watch out for cars and not to “go into the ladies’ restroom again.” Sometimes, though, it’s nice to go to the movie without reading reviews and knowing what to expect. Some movie theaters have begun to offer recorded audio descriptions of the movements, scenery, and special effects so that blind moviegoers can follow what other audience members see on the screen. They usually receive a wireless headset to wear during the movie. This allows them to listen to the narration while still hearing the hearing’s music and other sounds that surround them in the theater. Jay Forry also notes that modern theaters now have excellent sound systems, something he appreciates more than the average moviegoer. In the end, going to the movies should be a fun and exciting experience – for both the sighted and the blind.
8. What does the phrase “something he appreciates more than the average moviegoer” mean?

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You must explain your problems …………....

 I … a meeting on Zoom for 1 hour.

(112)_______

Alice opened the door and found that it ____ to a small passage.

(488)_______

Choose the item among A, B, C or D that best answers the question about the passage:

"The United States has been criticized* for its treatment of its elderly citizens. Although in many other countries the elderly usually live with their children’s family, many older Americans live alone, without the close companionship of their children. This situation is sometimes blamed on the “selfishness” of the younger generation but a closer look shows that many of the elderly prefer to maintain their independent lives.
 Research on the situation of the elderly in America has shown that while grandparents are delighted to be visited periodically by their children and grandchildren, they prefer to continue living in the surroundings that they are familiar with. This suggests that children should permit their parents to live alone if they wish to, and should encourage them to maintain close ties to the rest of the family.
 Another surprising result of the research on the elderly in the United States has been the very positive influence which pets have been found to have on the elderly people that they live with. It has been shown that elderly people who care for small pets, such as cats or dogs, live longer, are healthier, and have better attitudes towards their lives than similar elderly people without these companions."

3. Many of the elderly Americans want to …...

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Crocodiles are more dangerous ………. fish.

Read the passage carefully and choose the correct answer.

I was born to dance. I've been dancing all my life, ever since my mother, who gave up a dancing career on the stage when she married my father, picked me up and twirled me around as an infant. As much as I loved dancing with her, her greatest gift to me was her "unconditional love" during her lifetime.

My parents divorced after only 5 years of marriage, but my father remarried a lovely lady who also loved to dance. They used to take me to a dancing club where I would listen to the music and watch them dance-occasionally my stepmother, Mary, invited me to dance.

I also met my wife, Charlotte, in a dancing party. I danced with her for about 15 minutes, and during that brief span, I realized that I fell in love with her. We kept dancing throughout our marriage. My earliest memories of dancing with my daughters started when I came home from work to our small home in Marblehead, Massachusetts, and my daughter Laura was about 3 years old. It was very relaxing for me. to turn on the record player, pick up Laura in my arms, and dance her around the room!

Our family danced a lot. My daughters, Laura and Anne, and I continued to dance on every occasion. One favorite memory I have of dancing with Laura and Anne was when I took each of them when they were seniors in high school to the Daddy-Daughter dance. We won both dance competitions!

As their father, I have tried to provide my daughters with unconditional love, as my Mother provided to me, endless emotional and loving support, and good educations and life experiences which have helped prepare them for happy and successful adult lives. Being a father who is worthy of their love and respect, I consider fatherhood a privilege, not an entitlement.

In 1994, my oldest daughter Laura gave me a lovely book, which I still have, entitled "Fathers and Daughters." My Father's Day suggestion to every father is to dance with your daughters at every opportunity. It will not only bring you closer, it will give them memories of you “to hang onto" long after we are gone.

Of the characters mentioned in the passage, who did not like dancing?

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" I am sorry. I broke the vase," my little son said.

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It’s in Your Genes
Every human being has about 25,000 genes. Your genes are part of your DNA. They give your body instructions on how to develop. For example, if your genes tell your body to build long, thin fingers, then you will have long, thin fingers. Your genes come from your parents, and they decide everything about you. They decide your hair colour, your eye colour, your height, and so on. Genes are still a bit of a mystery to scientists, but they are learning new things about them all the time. One issue that people often debate is this: Do our genes influence our personalities? These days, most people agree that the answer to this question is yes. Recent studies have shown that genes especially influence our self-control and our sense of purpose. Your sense of purpose is your desire to have goals in your life. If a person really wants to accomplish something and do well in life, he or she has a sense of purpose. A person who does not care about goals has no sense of purpose. Although scientists agree that our genes influence our personalities, there is another question. How much do they influence us? Can we control ourselves, or do our genes control us? People everywhere are still debating this issue. So far, we don’t really have an answer. Genes also affect your health. If a gene has a problem, it is called a mutated gene. Some mutated genes can cause diseases. That is why if a person has a certain health problem, his or her child is more likely to have that same problem. The child also has the mutated gene. As scientists and doctors learn more about genes, they are also developing a new kind of medicine: gene therapy. Therapy is help for a mental or a physical problem. Gene therapy means fixing or replacing mutated genes. Scientists are still experimenting on gene therapy. It is possible that in the future, gene therapy will help doctors prevent and cure diseases that are caused by mutated genes.
5. What might a person with a strong sense of purpose do?

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.................. an island, there is a man living ..................... a cave with his cat.

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I ________ making models interesting, but my sister doesn't.

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
GIL DURDIN Director
Newline Shopping Center
Dear Mr. Durdin,
In high-traffic establishments such as yours, floors are used around the clock as deliverymen bring goods and people come and go into the building. Given the (1)------- use, the floors must be very durable to remain usable over the years. To (2)------- this matter, Floorbest, Inc. has designed a special protective floor system specially for supermarkets and commercial centers like yours. We are the speediest installer in your region! After you make an order, a Floorbest installer will visit your location within two business days to take the exact specifications for your business. Installation of the new flooring system (3)------- within four weeks. To request a free estimate, please call today at 373-4555.
CLYDE PARKER Manager Floorbest, Inc

Choose the best answer:
Harvard University _________ in 1636.

Rewrite the sentence without changing the meaning
“Why do you come here late?”, she asked me.

Read the passage below carefully, and then choose the best answer:
Microwave Magic
The 20th century was a time in which many great inventions were created. Things like the automobile, computers, and the Internet truly changed the way we live forever. Yet, one handy invention that has made eating at home far more convenient is often overlooked. The invention of microwave allowed even the worst cooks in the world to prepare a meal in essentially no time at all. What is really fascinating about microwave ovens is that they were invented by accident. During World War II, British scientists discovered a device called a magnetron that can produce microwaves. They hoped it would help them quickly identify German planes that were intent on bombing their nation. However, it would be an American scientist named Percy Spencer who linked microwaves with cooking food. One day, Spencer brought a candy bar with him to work, and he stored it in his shirt pocket. While walking through a radar set, he noticed that the radar had somehow melted his treat. Afterwards, Spencer and his coworkers started to experiment with heating other things. They tried heating some popcorn kernels and it worked like a charm. Next, they tried to cook an egg with microwaves, but it literally blew up in their face. In 1945, the company that Spencer worked for, Raytheon, filed a patent for the technology and started working on ways to make microwave ovens more efficient. The first commercial microwave ovens hit the market, and an industry was born. In the first few years, things didn’t appear too promising. Early microwaves were quite expensive and they were big and chunky, so it was difficult to fit them in most kitchens. Yet, people did see the benefit an ease of being able to cook foods so quickly. Therefore, once manufacturers were able to shrink the device and bring down the price a bit, sales started to skyrocket. By 1986, approximately 25 percent of Americans had a microwave oven in their kitchen. Through the years, many people have questioned the safety and potential negative health effects of microwaves, fearing that the technology was a little too good to be true. Yet, some studies have shown that microwaving food actually helps it to retain more nutrients because of the short cooking times and minimal water required. However, it is essential to use microwave containers to avoid harmful chemicals from possibly leaking into your food. Microwave dishes may never be seen as gourmet cooking, but when you are in a hurry, nothing beats this method of cooking.
2. What was the first use of microwaves?

Frank’s wallet is lying on the coffee table. He _____ it here last night.

(371)_________

Choose the best answer:
"Can you open the door for me, Tom?" Ann asked.

Rewrite sentences without changing the meaning
 I haven’t been to this gallery before.

Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:
The mineral particles found in soil range in size from microscopic clay particles to large boulders. The most abundant particles - sand, silt, and clay - are the focus of examination in studies of soil texture. Texture is the term used to describe the line composite sizes of particles in a soil sample, typically several representative handfuls. To measure soil texture, the sand, silt, and clay particles are sorted out by size and weight. The weights of each size are then expressed as a percentage of the sample weight.
In the field, soil texture can be estimated by extracting a handful of sod and squeezing the damp soil into three basic shapes; cast, a lump formed by squeezing a sample in a clenched fist; thread, a pencil shape formed by rolling soil between the palms; and ribbon, a flatfish shape formed by squeezing a small sample between the thumb and index finger. The behavioral characteristics of the soil when molded into each of these shapes, if they can be formed at all, provides the basis for a general textural classification. The behavior of the soil in the hand test is determined by the amount of clay in the sample. Clay particles are highly cohesive, and when dampened, behave as a plastic. Therefore the higher the clay content in a sample, the more refined and durable the shapes into which it can be molded.
Another method of determining soil texture involves the use of devices called sediment sieves, screens built with a specified mesh size. When the soil is filtered through a group of sieves, each with a different mesh size, the particles become grouped in corresponding size categories. Each category can be weighed to make a textural determination. Although sieves work well for silt, sand, and larger particles, they are not appropriate for clay particles. Clay is far too small to sieve accurately; therefore, in soils with a high proportion of clay, the fine particles are measured on the basis of their settling velocity when suspended in water. Since clays settle so slowly, they are easily segregated from sand and silt. The water can be drawn off and evaporated, leaving a residue of clay, which can be weighed.

 It can be inferred that the names of the three basic shapes mentioned in paragraph 2 reflect