He did not work hard. He failed the exam. Unless he had worked hard, he would have failed

29/50

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions

He did not work hard. He failed the exam

Unless he had worked hard, he would have failed the exam

Even though he failed the exam, he didn’t work hard

If he had worked hard, he would have passed the exam

However hard he worked, he failed the exam

Giải thích

Đáp án C

He did not work hard. He failed the exam.
Cậu ấy không học chăm. Cậu ấy đã trượt kỳ thi
= C. If he had worked hard, he would have passed the exam.
Câu quá khứ viết về If loại 3
Dịch nghĩa: Nếu anh ấy đã học tập chăm chỉ, anh ấy có lẽ đã đậu kỳ thi