Air pollution is getting more and more serious in big cities such as Hanoi and

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 40

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Ha Long Bay, located in Quang Ninh Province, Viet Nam, was recognized as a World Heritage Site by UNESCO in 1994. Over the years, Ha Long Bay has attracted numerous visitors who come to enjoy its

A. releasedB. laughedC. weighedD. looked

A. admireB. excitedC. historicD. recognize

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Read the following announcement and mark the letter A,B,C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 15 to 17

Read the following announcement and mark the letter A,B,C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 12 to 14