..., he would have been able to pass the exam If he studied more

38/50

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

_________, he would have been able to pass the exam.

If he studied more

If he were studying to a greater degree

Studying more

Had he studied more

Giải thích

Đáp án D

Cấu trúc: If + S + had PII, S + would have PII

Dạng đảo ngữ: Had + S + PII, S + would have PII.

Tạm dịch: Nếu anh ấy đã học hành chăm chỉ hơn thì anh ấy đã có thể vượt qua kì thi.