Question 9. It was found that he lacked the ________ to pursue a difficult task to the very end.

      A. persuasion                       B. commitment                    C. engagement                     D. obligation 

Question 10. Could you stand_________ for me and teach my English class tomorrow morning, John? 

      A. up                                    B. down                               C. out                                   D. in

Đề thi thử THPT 2021 - Tiếng Anh - GV Vũ Thị Mai Phương - Đề 25 - có lời giải