Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. 

Question 21. If you are at a loose end this weekend, I will show you around the city.

      A. free                                  B. confident                         C. occupied                          D. reluctant 

Question 22. The problem is due to discipline, or, more precisely, the lack of discipline, in school.

      A. informally                       B. flexible                            C. casually                           D. wrongly 

Đề thi thử THPT 2021 - Tiếng Anh - GV Vũ Thị Mai Phương - Đề 24 - có lời giải