It was such a difficult question that no one could answer it correctly.
The question was so_____________________________________________
Đáp án đúng:
Đáp án: The question was so difficult that no one could answer it correctly.
Kiến thức về cấu trúc câu so ..that
Cấu trúc: S + be + so + adj + that + S + V
Tạm dịch: Câu hỏi khó đến nỗi không ai có thể trả lời chính xác.