Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Question. Deforestation is one of the biggest environmental threats to the ecological balance in the world.

A. sureties

B. certainties

C. dangers

D. safety

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Question. The beautiful sights in Sa Pa, Mui Ne and Ha Noi all contribute to the country's magic charm.

A. beauty

B. fame

C. image

D. value

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Question . Most people admit that they contribute to global warming.

A. be partly responsible for

B. disapprove

C. neglect

D. cause

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.

Wild animals use various methods to ward off predators and their natural enemies.

A. rebel

B. befriend

C. deter

D. attack

* 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.

 Most impoverished families' homes are primitive shelters made of scrap materials, which provide minimal privacy and protection against the elements.

A. original

B. basic

C. modem

D. recent