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. takesB. regularlyC. itD. mind

Đáp án đúng là: C

Đáp án C
Sửa “It” thành “They – thay thế cho Vitamins”