VI:
Mark the letter A, B, C or D on your answer sheet to show the underlined parts that need correcting
Trả lời câu hỏi dưới đây:
(A) It’s imperative that a graduate (B) maintains a grade point average (C) of “B” in (D) his major field.
Đáp án là B. maintains => maintain. Cấu trúc: It’s imperative that + S + V(bare): điều cấp bách là ….