Choose the best answer:
The street/ not/ look/ attractive/ because/ there/ be/ a lot of/ rubbish.

 

 

Choose the best answer:
_________it was so cold, he went out without an overcoat.

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. 
5. Where in the final paragraph ([A], [B], [C], or [D]) could the following sentence be logically placed? Thus, the manufacturer is able to add additional information on the bar code that it finds useful for its own tracking purposes

Rewrite sentences without changing the meaning
 Do you have a food processor at your house?

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 human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds would consider us very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building.
It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina. And in water, humans are farsighted, while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions. One fovea permits the bird, while in the air, to scan the water below with one eye at a time. This is called monocular vision. Once it hits the water, the other fovea joins in, allowing the kingfisher to focus both eyes, like binoculars, on its prey at the same time.
A frog’s vision is distinguished by its ability to perceive things as a constant motion picture. Known as “bug detectors”, a highly developed set of cells in a frog’s eyes responds mainly to moving objects. So, it is said that a frog sitting in a field of dead bugs wouldn’t see them as food and would starve. The bee has a “compound” eye, which is used for navigation. It has 15,000 facets that divide what it sees into a pattern of dots, or mosaic. With this kind of vision, the bee sees the sun only as a single dot, a constant point of reference. Thus, the eye is a superb navigational instrument that constantly measures the angle of its line of flight in relation to the sun. A bee’s eye also gauges flight speed. And if that is not enough to leave our 20/20 “perfect vision” paling into insignificance, the bee is capable of seeing something we can’t - ultraviolet light.
Thus, what humans consider to be “perfect vision” is in fact rather limited when we look at other species. However, there is still much to be said for the human eye. Of all the mammals, only humans and some primates can enjoy the pleasures of color vision.

According to the passage, “bug detectors” are useful for     .

 John passed his exam with a distinction. _____.

(376)_____

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
The Design Present Conference is an annual event held in Melbourne for graphic-design professionals. The conference is steadily growing in popularity. Last year, it ---(1)--- more than 3,000 attendees from Australia and around the world. The next Design Present Conference, which will be held from 20 to 23 March, will offer more than 100 workshops, plus keynote speeches and plenary sessions. This year, several opportunities for professional networking will be added. Attendees will have the chance to market ---(2)--- to firms in several different industries. Periods for networking will be included in the ---(3)--- each day. Whether you are a design enthusiast, student, freelance designer, or business owner, Design Present has something for you. ---(4)--- .

Sometimes forest fires have caused serious damage to both private and public property. They destroy many houses and cause deaths, particularly when they have reached villages which are close to the forests. It is more dangerous if a destructive fire burns away plants and trees that prevent erosion. If heavy rains occur after such a fire, landslides, ash flows, and flash floods can occur. This can result in property damage in the immediate fire area, and can affect the water quality of streams, rivers and lakes. Wind sometimes makes contributions to forest fires. In southern California, under the influence of Santa Ana winds, fires could move at tremendous speeds, up to 40 miles (60 km) in a single day, consuming up to 1,000 acres (4 km2) per hour.

Which sentence is not true? 

Choose the best answer:
Nam ……….. football now. He’s tired.

Read the passage below carefully, and then choose the best answer:
Ocean Currents and the Turning of the Tide
If you take a seat at the beach and look out across the water, you’ll soon notice that oceans have a rhythm of their own. Throughout the course of the day, sea levels will rise and fall, and water will flow through routes and end up in different places. But how does it all work? One force at play is tides, which are the alternating water levels of the ocean. There are two major gravitational forces which cause tides: the sun and the moon. The moon’s force has a tugging effect on oceans which causes them to bulge outwards on opposite sides of the planet. Solar tides operate according to the same principles. However, they are only about 50 percent as strong due to the distance between the sun and the earth. As tides rise and fall, they create tidal currents. The strongest tidal currents occur at the height of both high and low tides. Unlike other currents, they do not flow in a continuous stream. Far from shore, tidal currents don’t have much of an effect. Yet when they pass through narrow area, like harbours and bays, tidal currents can displace plants, animals, and sediment. Although they may certainly shake things up, not all of the damage is negative. Tidal currents can spread fish eggs across long distances to assist fertilization, in addition to transporting key nutrients. Another category of currents is ocean currents. These currents occur near the top of the water, and are mainly powered by the wind. One example of these is coastal currents, which are those beachgoers encounter when going for a swim. One of the strongest and most well-known currents is the Gulf Stream, which brings warm water from the Gulf of Mexico all the way to Western Europe. Meanwhile, Deep Ocean currents are a powerful force in the depths of oceans. The strongest of these has been nicknamed the global conveyor belt, and it moves much slower than surface currents. Although we can’t see it in operation, it’s about 16 times as powerful as all the earth’s rivers put together. As the global conveyor belt pushes water around the planet, it carries nutrition and carbon dioxide to places that truly need them. In the end, although there are several currents working on oceans simultaneously, they each seem to perform a necessary function that creates balance for life in the sea.
2. The most powerful tidal currents occur __________

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
Ramsey Wipers
Corporateand ResidentialWindowCleaning
July9
Dear Mr.Tang,
At RamseyWipers, we work hard to provide our customers with superior cleaning services at reasonable rates. (1)-------, because of advances in our window cleaning technology, we are now able to lower our rates while still providing the same quality service. You will see a 5 percent (2)------- in your bill from now on, beginning August 1. Thank you for supporting your neighborhood cleaners. We look forward to (3)------- our outstanding relations with your company.
Sincerely,
Janet Green
Office Manager, RamseyWipers

MANCHESTER (10 April) – Sparkle Pro Enterprises, a leading Belgium-based ---143--- of cleaning products, is expanding its territory. The company has just opened its first plant in the United States, in Indianapolis. For more than forty years, Sparkle Pro has been making and distributing household and industrial cleaners to a wide range of vendors, including retail outlets and hotel chains, throughout Europe. ---144---.
The Indianapolis facility will require the company to hire 300 additional employees ---145--- the end of this year in order for it to achieve full capacity. According to Egan Bretz, the new director of North American operations, Sparkle Pro is confident that it will be able to train a large number of personnel quickly. Mr. Bretz expects no significant ---146--- in meeting these needs.

144.................

Read the passage below carefully, and then choose the best answer:
India’s Classical Jewel
If you are looking for a refreshing break from the standard pop songs on the radio and you have an open mind, give Indian classical music a try. It dates back to thousands of years to when the Vedas, India’s sacred holy texts were written. This makes it one of the oldest unbroken musical traditions in the world. In fact, the music itself is closely linked to Hinduism. The songs and chants were originally parts of devotional rituals performed to please the gods. The music features several instruments that are uniquely Indian, but two in particular are featured prominently. The first is the sitar, a stringed instrument with an extremely long neck. The sitar is a far more complex instrument than the guitar, as it can have as many as 20 strings. When played, it lets off a buzzing vibration that has a relaxing effect on listeners. The other instrument which is essential for classical Indian music is the tabla. Tablas are a special kind of hand drum that provides the tempo and rhythm. Tabla players sit on the floor and keep the drum in place by locking it between their knees. Unlike Western drummers, tabla players use their hands and fingers to play the instrument. The player’s fingers keep the beat, while a sudden flick of the wrist and a slide of the palm can change the pitch of the drum. Instead of songs, classical Indian music revolves around the concept of ragas, which are more accurately defined as musical themes. Players take these ideas and begin to improvise their own melodies around them. Ragas tend to be a bit longer than typical songs, and in some cases they can go for several hours. Each raga is expected to have a wide range of tempos to help viewers experience different emotions during the performance. One of the most influential classical Indian musicians was a sitar player named Ravi Shankar. After training for years to master his craft, he travelled to the US and Europe during the 1950s to perform for Western audiences. He would eventually become close friends with Beaties’ guitarist George Harrison, and his music would influence several of the band’s songs. Although he passed away in 2012, his music continues to inspire both Eastern and Western musicians alike.
3. Which of the following best matches the definition of the word “flick” in paragraph 2?

Choose the best answer:
If I ______ in your shoes, I’d take it easy and try to forget it.

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:

LOWELL (March 3) – Just one year after opening, Viggo's Sweet Shop on Park Street has become the place to go for residents wishing to satisfy their sugary cravings. Says owner Viggo Magnusson, "Returning customers bring friends and relatives with them, so the shop is always ---1---." Mr. Magnusson credits the success of his business to the recipes he inherited from his grandmother about a decade ago. ---2---. But the popularity of the pastry shop ---3--- Mr. Magnusson with an unanticipated problem: lack of store space. So when the shoe store next door went out of business recently, he purchased the property to allow for the ---4--- of his shop. Renovations will start in April.

I was reading the book last night before I went to bed. I never took it out of this room. It's be lying around here somewhere. Where ____ it be?

(369)_______

Choose the best answer:
Sunday mornings, Ba/ often/ jogging/ mountains.

Find mistakes:
The leader demanded from his members a serious attitude towards work, good team spirit, and that they work hard.

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 beautiful white bears found in the Arctic are in grave danger, and human beings are very (1) _______ the cause of this danger. As we bum fossil fuels to generate electricity or get us around town in our cars and trucks. We create a massive amount of carbon dioxide. This gas has increased in (2) _______. so much over the past few centuries that it is causing global warming. Polar bears need sea ice in order to live because this ice is their hunting (3) _______, The bears’ main source of food is the meat and blubber of seals. These animals come to the surface holes in the ice to breathe. It is there that the polar bears have (4) _______to ambush the seals. Without any ice, there is nowhere for the bears to stalk their prey. The seals rarely venture onto land and spend their time out on the sea ice. In recent years, the sea ice has disappeared in the Arctic during the late summer. This is dangerous for the polar bears, as they rely almost exclusively on seals for food. (5) _______ brown and black bears, polar bears do not hibernate during the winter.

Do you ever feel that life is not being fair to you because you cannot seem to get the job where you want or that really suits you?

( tìm lỗi sai)

(281)___

Choose the best answer:
…………. are playing in the garden.