19. I first met her four years ago when we ___ at a middle school.
A. had been studying B. are studying
C. have been studying D. were studying
Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to
complete each of the following exchanges.
Bạn đang xem 19. - Đề thi giữa học kì 2 môn Tiếng Anh 12 năm học 2018-2019 – Trường THPT Minh Phú (Mã đề 168)
