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 19: Ha Long Bay has attracted millions of visitors who come to enjoy its breathtaking views and experience other activities.

A. unbreathable           B. heartbreaking         C. awe-inspiring          D. unforgettable

Question 20:  In spite of poverty and dreadful conditions, they still manage to keep their self-respect.

A. self-reliant tự giác B. self-restraint           C. self-esteem tự lực   D. self-assured