He didn’t work hard, so he failed the exam.

Câu hỏi: He didn’t work hard, so he failed the exam.

A If he worked hard, he wouldn’t fail the exam.

B If he hadn’t worked hard, he would have failed the exam.

C He would have passed the exam if he had worked hard.

D He had passed the exam if he would have worked hard.

Câu hỏi trên thuộc đề trắc nghiệm

- Unit 11. tiếng Anh 10 - Có lời giải chi tiết