Câu hỏi: 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.
My mother takes vitamins regularly as she believes that it benefit her mind and skin.
A. takes
B. regularly
C. it
D. mind
My mother takes vitamins regularly as she believes that it benefit her mind and skin.
A. takes
B. regularly
C. it
D. mind
Sửa "It" thành "They – thay thế cho Vitamins"
Đáp án C.