CHỌN CÂU (TRONG SỐ A, B, C HOẶC D ) ĐE HOÀN THÀNH CÁC CÂU SAU

45. This is the first time I have seen this film.

A. I have seen this film before. B. I have never seen this film before.

C. I have never saw this film ago. D. I saw this film before.