Read the following passage and choose the correct answer to each of the questions.
WWF’ MISSION
Our mission is to build a future in which people live in harmony with nature. From our experience as the world's leading independent conservation body, we know that the well-being of people, wildlife and the environment are closely linked. That's why we take an integrated approach to our work.
We're striving to safeguard the natural world, helping people live more sustainably and take action against climate change. We spend a lot of time working with communities, with politicians and with businesses to find solutions so people and nature can thrive.
Our projects are innovative, collaborative and based on scientific evidence. And we think big. We run a number of Global initiatives focusing on the regions and challenges where we can make the biggest difference - from the Arctic and the Amazon to responsible fishing.
WWF has been organized since 1961. We work in more than a hundred countries on six continents, we have more than five million supporters and more than five thousand staff worldwide.
WWF has ______________staff worldwide.
A.100                                         
B.6
C.5000
D.5

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 30 to 34.
Although speech is the most advanced form of communication, there are many ways of communicating without using speech. Signals, signs, symbols, and gestures may be found in every known culture. The basic function of signal is to impinge upon the environment in such a way that it attracts attention, as, for example, the dots and dashes of a telegraph circuit. Coded to refer to speech, the potential for communication is very great. Less adaptable to the codification of words, signs also contain meaning in and of themselves. A stop sign or a barber pole conveys meaning quickly and conveniently. 
Symbols are more difficult to describe than either signals or signs because of their intricate relationship with the receiver’s cultural perceptions. In some cultures, applauding in a theater provides performers with an auditory symbol of approval. Gestures such as waving and handshaking also communicate certain cultural messages.
Although signals, signs, symbols, and gestures are very useful, they do have a major disadvantage in communication. They usually do not allow ideas to be shared without the sender being directly adjacent to the receiver. Without an exchange of ideas, interaction comes to a halt. As a result, means of communication intended to be used for long distances and extended periods must be based upon speech. Radio, television and the telephone are only a few.
What does the author say about speech?
A.It is only true for communication
B.It is dependent upon the advances made by inventors
C.It is the most advances form of communication
D.It is necessary to occur

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 30 to 34.
Although speech is the most advanced form of communication, there are many ways of communicating without using speech. Signals, signs, symbols, and gestures may be found in every known culture. The basic function of signal is to impinge upon the environment in such a way that it attracts attention, as, for example, the dots and dashes of a telegraph circuit. Coded to refer to speech, the potential for communication is very great. Less adaptable to the codification of words, signs also contain meaning in and of themselves. A stop sign or a barber pole conveys meaning quickly and conveniently. 
Symbols are more difficult to describe than either signals or signs because of their intricate relationship with the receiver’s cultural perceptions. In some cultures, applauding in a theater provides performers with an auditory symbol of approval. Gestures such as waving and handshaking also communicate certain cultural messages.
Although signals, signs, symbols, and gestures are very useful, they do have a major disadvantage in communication. They usually do not allow ideas to be shared without the sender being directly adjacent to the receiver. Without an exchange of ideas, interaction comes to a halt. As a result, means of communication intended to be used for long distances and extended periods must be based upon speech. Radio, television and the telephone are only a few.
The word “intricate” in paragraph 2 could best be replaced by ___________.
A.inefficient                       
B.complicated             
C.historical                      
D.uncertain

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 25 to 29.  
Nowadays people are more aware that wildlife all over the world is in (25) ___________. Many species of animals are threatened, and could easily become (26) ___________ if we do not make an effort to protect them. There are many reasons for this. In some cases animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are caught (27) ___________, and sold as pets. For many animals and birds, the problem is that their habitats-the place where they live-is disappearing. More land is used for farm, for houses and industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them grow better crops, (28) ________these chemicals pollute the environment and harm wildlife. The most successful animals on Earth, human beings, will soon be the only ones (29) ___________ unless we can solve this problem.
(28) 
A.but                                                    
B.and                      
C.so              
D.despite

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
The FDA is the common name for the Food and Drug Administration. It is a government agency that makes consumer goods safe. It regulates food and the food supply.
A.controls                               
B.adjusts                    
C.forbids                    
D.allows

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Darren _______ deleted three hours of homework with one click.
A.accidentally            
B.briefly                    
C.wildly                     
D.enthusiastically

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A.leisure                     
B.pressure                  
C.treasure                   
D.pleasure

Sometimes/ I/ find/ difficult/ understand them/ especially/ when/ speak/ fast.
A.Sometimes I find it difficult understand them, especially when they speak fast.
B.Sometimes I find it difficult to understand them, especially when they speak fast.
C.Sometimes I have found it difficulty to understand them, especially when they speak fast.
D.Sometimes I find it difficult to understand them, especially when they speak fast.

Viết lại các câu sau sao cho nghĩa tương tự với câu cho sẵn
 Although she said that she would come, I don’t think she ever will.
A.Despite she says that she would come, I don’t think she ever will.
B.Despite her saying that she would come, I don’t think she ever will.
C.Despite of her saying that she would come, I don’t think she ever will.
D.Despite her say that she would come, I don’t think she ever will.

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 35 to 42.
Smallpox was the first widespread disease to be eliminated by human intervention. Known as a highly contagious viral disease, it broke out in Europe, causing the deaths of millions of people until the vaccination was invented by Edward Jenner around 1800. In many nations, it was a terror, a fatal disease until very recently. Its victims suffer high fever, vomiting and painful, itchy, pustules that left scars. In villages and cities all over the world, people were worried about suffering smallpox.
In May, 1966, the World Health Organization (WHO), an agency of the United Nations was authorized to initiate a global campaign to eradicate smallpox. The goal was to eliminate the disease in one decade. At the time, the disease posed a serious threat to people in more than thirty nations. Because similar projects for malaria and yellow fever had failed, few believed that smallpox could actually be eradicated but eleven years after the initial organization of the campaign, no cases were reported in the field.
The strategy was not only to provide mass vaccinations but also to isolate patients with active smallpox in order to contain the spread of the disease and to break the chain of human transmission. Rewards for reporting smallpox assisted in motivating the public to aid health workers. One by one, each small-pox victim was sought out, removed from contact with others and treated. At the same time, the entire village where the victim had lived was vaccinated.
By April of 1978 WHO officials announced that they had isolated the last known case of the disease but health workers continued to search for new cases for additional years to be completely sure. In May, 1980, a formal statement was made to the global community. Today smallpox is no longer a threat to humanity. Routine vaccinations have been stopped worldwide.
The word “its” in paragraph 2 refers to ___________.
A.the disease          
B. the terror         
C.the vaccination    
D.the death