If Alex had come sooner(A), he could has eaten(B) dinner with(C) the whole(D) family.
Xác định một lỗi sai trong 04 phương án được gạch chân sau(A, B, C hoặc D).
If Alex had come sooner(A), he could has eaten(B) dinner with(C) the whole(D) family.
Đáp án: B