Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined bold word(s) in each of the following questions My head teacher has grave doubts as to whether I wou
Giải thích
Đáp án B. serious
grave: nghiêm trọng, trầm trọng = serious
Các từ khác: personal: cá nhân
private: riêng tư
specific: cụ thể