Choose one sentence that has the same meaning as the root one:
I used my calculator; otherwise, I’d have taken longer.
A.
If I hadn’t used my calculator, I’d have taken longer.
B.
If I had used my calculator, I wouldn’t have taken longer.
C.
If I didn’t use my calculator, I would take longer.
D.
If I used my calculator, I wouldn’t take longer.
Đáp án và lời giải
Đáp án:A
Lời giải:
If I hadn’t used my calculator, I’d have taken longer.