Which of the following is NOT mentioned in the article as a symptom caused by exposure to high noise levels?

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 34 to 38. 

The Internet is, no doubt, a wonderful meeting place. At the same time, it poses certain risks to (34) _______ its users no matter how old they are.

And (35) ________ some eighteen-or nineteen-year-olds realise the potential threats they face online, they don't seem to give much thought to the fact that university administrators and employers more and more often scrutinise their profiles before admitting them to prestigious colleges or giving them jobs.

Young adults (36) _______ post provocative photos and comments about their partying habits or, what's worse, about drinking or drug abuse can make themselves (37) _______ immature and lack common sense.

Experts advise against posting any material that would make you feel ashamed of yourself in the future and, as one media expert said, 'wouldn't make your grandmother proud of you!' So, it's high time you treated social networking sites as space to promote yourself personally, academically and professionally by sharing information that will help you leave a positive (38) _______ on your future employers. Too young to agonise over it? Think twice before you turn this advice down.

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. 

Samantha,  ____________ the car keys, is unable to drive to the office.

The last question in the test was not very complicated, but she couldn’t answer them.

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 word that differs from the other three in the position of primary stress in each of the following questions. 

Nam and Mai are having a party at Nam's house.

- Nam: “Would you like to have some more dessert, Mai?”

- Mai: “_______. I’m full.”

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.