Câu hỏi:

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 underlined part that needs correction in each of the following questions.

The student must have (A) her assessment form fill in (B) by the examiner during (C) the oral exam (D).

The use of vitamin ______ and herbs has become increasingly popular among Americans.

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

The doctor advised him (A) to avoid eating (B) fatty foods, having (C) more fresh vegetables and drink much(D)water.

___ that Columbus discovered America.

Due to ever more spreading poaching, there ______ a dramatic decline in the number of elephants recently.

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.