If it _____ warm yesterday, we would have gone to the beach. A. was B. were C. had been D. could be
If it _____ warm yesterday, we would have gone to the beach.
A. was
B. were
C. had been
D. could be
Đáp án đúng là: C
Giải thích: câu điều kiện loại 3
Dịch: Nếu hôm qua trời ấm hơn, chúng ta đã đi biển.