.REGARD/ YOUR APPLICATION/ REGRET/ INFORM/ VACANCY/ ALREADY/ FILL.A...

10/ - Bộ đề thi thử THPT Quốc gia năm 2016 môn Tiếng Anh - Số 6
Tiếng Anh Bộ đề thi thử THPT Quốc gia năm 2016 môn Tiếng Anh - Số 6
10/.regard/ your application/ regret/ inform/ vacancy/ already/ fill.A. As regards your application, I regret to inform you that the vacancy has already been filled.B. As regards your application, I regret informing you that the vacancy has already been filled.C. As regards your application, I regret to inform you that the vacancy has already filled.D. As regards to your application, I regret to inform you that the vacancy has already been filled.