Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions
Only if I had known the difference ____ the more expensive car
A. would I bought
B. would I have bought
C. would I buy
D. I would have bought
Đáp án B
Ta có ĐẢO NGỮ ONLY IF – Only if SV + TĐT + SV
Đáp án B – Đáp án chính xác
Ta thấy vế trước là V1 – Câu điều kiện loại 3