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

If each gene in the human genome __________ thoroughly understood, many human diseases could be cured or prevented.

Choose the word that differs from the rest in the position of the main stress in the following question.

Choose the word that differs from the rest in the position of the main stress in the following question.

Choose the word whose underlined part is pronounced differently from that of the rest in the following question.

Choose the word whose underlined part is pronounced differently from that of the rest in the following question.

Trong quá trình hô hấp tế bào, năng lượng tạo ra ở giai đoạn đường phân bao gồm

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

"I think that the youth are high-flying but inexperienced."- "_______"

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

The boys we met on the train ______ soldiers on leave. They were young, with very short haircuts.