Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

They are talking about the preservation of _________ resources.

Being one of the most attractive tourism destinations of the country, Sa Pa, (17) ________ in a range of mountains known as "the Tonkinese Alps", is a precious gift that mother nature dedicates to Viet Nam.

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.

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.

What does the writer of the passage inform readers?

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.

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.

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

She was tired, so she went to bed early last Sunday.