by He did not work hard. He failed the exam.
A. Unless he had worked hard, he would have failed the exam.
B. Even though he failed the exam, he didn’t work hard.
C. If he had worked hard, he would have passed the exam.
D. However hard he worked, he failed the exam.
Xem đáp án
C là đáp án đúng
Lời giải:
Đáp án C
He did not work hard. He failed the exam. Cậu ấy ko học chăm. Cậu ấy đã trượt kỳ thi.
= C. If he had worked hard, he would have passed the exam. Nếu cậu ấy học chăm, cậu ấy đã qua kỳ thi rồi.
