I didn't pay attention to the teacher so I failed...
Câu hỏi: I didn't pay attention to the teacher so I failed to understand the lesson.
A I would have understood the lesson if I had failed to pay attention to the teacher.
B Although I paid attention to the teacher, I failed to understand the lesson.
C I would have understood the lesson if I had paid attention to the teacher.
D Unless I failed to understand the lesson, I would pay attention to the teacher.
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi HK1 môn Anh lớp 12 trường THPT Chuyên Lương Thế Vinh (Đồng Nai) - Năm 2017 - 2018 (có lời giải chi tiết)