If you___harder you___ money and now you___to buy a car
A. have worked / would earn / could
B. had worked / would have earned / would be able
C. had worked / would earn / will be able
D. has worked / would have earned / could
E. worked / would earn / might
Đây là câu Điều kiện hỗn hợp loại 2,3 vì:
+Phía trước nghĩa đang nói về quá khứ dùng QKHT, câu ĐK loại 3
+Vế sau có chữ now nói về hiện tại dùng thì QKĐ, câu ĐK loại 2