Exercise 7: 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: Physics and mental exercise has been found to be beneficial to our brains, but scientists have now found it could also improve the learning ability of our children.
A. learning ability
B. has been
C. it
D. Physics
Câu 2: Peacocks are among the most exotic birds in nature; its long tail feathers fan out to reveal a profusion of vivid colors.
A. fan out
B. its
C. most exotic
D. among
Câu 3: It is the job interview that you should be prepared to mention a salary range.
A. salary range
B. to mention
C. should be
D. the job interview
A.
B.
C.
D.