I only realized how dangerous the situation had been when I got home. A. Only when I got home I did realize how dangerous the situation had been. B. Only when did I get home I realized how da

I only realized how dangerous the situation had been when I got home.

A. Only when I got home I did realize how dangerous the situation had been.
B. Only when did I get home I realized how dangerous the situation had been.
C. Only when I got home did I realize how dangerous the situation had been.
D. Only when did I get home did I realize how dangerous the situation had been.

Trả lời

Đáp án: C

Giải thích: Cấu trúc: Only when + clause + auxi V + S + Vinf

Dịch: Tôi chỉ nhận ra tình hình nguy hiểm như thế nào khi tôi về đến nhà. = Chỉ khi về đến nhà, tôi mới nhận ra tình hình nguy hiểm đến mức nào.