The water of the Lake Baikal is
A.transparent
B.made of crystal
C.used to make crystal
D.toxic

Read the reading text and then choose the best answer :
      In Viet Nam, there is great excitement built up well before Tet Nguyen Dan . First , every family organizes a trip to the cemetery to visit the graves of their ancestor . After that , to create an air of prosperity , wealth and fun for the first three days of  the Lunar New Year , people are kept busy cooking traditional foods , buying gifts , and making other preparations . Certain items deemed to be bought or made are banh chung , dried watermelon seeds , tea , dried sausages , fruit ( fresh and candied ) , ornamental plants and flowers . Red and yellow flowers are ideal as they make the house more welcoming . On the New Year’s days , only good comments and wishes can be expressed . Children receive their li xi (or red envelopes with lucky money inside) People make a visit to family members , neighbors , and close friends . And people who live apart from their family try to get together on these days . Clearly enough , games and various forms of  entertainment are staged and these often last a week . Varying traditional specialties including wrestling , buffalo fighting , dragon or unicorn dancing take place in different regions .
Which of the following , according to the passage , is not usually eaten during Tet ?  
A.candied ginger
B.sausages
C.watermelon
D.beef stew

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 following questions.
            The word robot first appeared in a 1921 stage play by Czech writer Karel Capek. In the play, a man makes a machine that can think, which he calls a robot and which ends up killing its owner. In the 1940s, the American science fiction writer Isaac Asimov wrote a series of stories about robots and invented the term robotics, the science of robots. Meanwhile, in the real world, the first robots were developed by an engineer, Joseph F. Engelberger, and an inventor, George C. Devol. Together they started Unimation, a manufacturing company that produces the first real robot in 1961, called the Unimate. Robots of this type were installed at a General Motors automobile plant and proved to be a success. They worked reliably and saved money for General Motors, so other companies were soon acquiring robots as well.
            These industrial robots were nothing like the terrifying creatures that can often be seen in science fiction films. In fact, these robots looked and behaved nothing like humans. They were simply pieces of computer-controlled machinery, with metal “arms” or “hands”. Since they were made of metal, they could perform certain jobs that were difficult or dangerous for humans, particularly jobs that involve high heat. And since robots were tireless and never got hungry, sleepy, or distracted, they were useful for tasks that would be
tiring or boring for humans. Industrial robots have been improved over the years, and today they are used in many factories around the world. Though the use of robots has meant the loss of some jobs, at the same time other jobs have been created in the design, development, and production of the robots.
                                    Rise of the Robots, Silicon Valley Entrepreneur, Martin Ford, 1988. 
When did the word “robot” appear?
A.in the 1920s  
B.in the 19th century 
C.in the 40s   
D.in the 60s

(6)_______
A.to
B.for
C.with
D.along

IV. Mistake correction:
It is suggested that smoking should to be banned in pubs, restaurants, and other public places.
A.It is suggested  
B.should to be  
C.other                       
D.places

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
 You cannot completely avoid stress in your life. You need to find ways to cope with it
A.As long as you can completely avoid stress in your lives, you need to find ways to cope with it
B.After you can completely avoid stress in your life, you need to find ways to cope with it.
C.Because stress can completely be avoided in your life, you need to find ways to cope with it
D.As you cannot completely avoid stress in your life, you need to find ways to cope with it

II. Circle the correct answer.
“What’s she like?” – “___________.”
A.She’s very intelligent 
B.Yes, she likes Maths
C.Yes, she is very beautiful 
D.Not really. She isn’t very tall

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
His reply was so  ______ that I didn’t know how to interpret it.
A.explicable     
B.assertive     
C.explanatory
D.ambiguous

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
 
Susan: "Oh my God, I've missed my bus." Christ: " ____. Another will come here in ten minutes."
A.Don't worry       
B.Thank you
C. I hope so   
D. Don't mention it

According to the passage, we should use renewable energy sources because they are _________.
A.emitting greenhouse gases    
B.invaluable
C.eco-friendly       
D.limited