Choose the best answer amongA, B, C, or D which has the same meaning with the original sentence:
I was on the point of leaving the house when he came
A. No sooner had I left the house than he came
B. I had hardly left the house when he came
C. When he came I had just left the house
D. I was just about to leave the house when he came
Đáp án là D. to be about to + V và to be on the point of +V-ing: Hai cấu trúc này được dùng để chỉ chuyện sắp xảy ra ngay