2000 câu trắc nghiệm tổng hợp Tiếng Anh 2025 có đáp án (Phần 44)

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

287/500

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

If he studied harder last year

Provided he studied hard last year

Studying harder last year

Had he studied harder last year

Giải thích

Đáp án: D