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.
Câu 1: The letter was sent (A) by special delivery (B) must be (C) important (D).
A. was sent
B. special delivery
C. must be
D. important
Câu 2: The abilities to work (A) hard, follow directions and thinking (B) independently are (C) some of the criteria for success (D) in the work space.
A. to work
B. thinking
C. are
D. for success
Câu 3: In my judgment, I think (A) Hem is the best (B) physicist among (C) the scientists of the SEA region (D).
A. I think
B. the best
C. among
D. the SEA region
A.
B.
C.
D.