Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question. He solemnly promised............. in our business. A.not to interfere B.wouldn't interfere C.not interfering D.to not interfere
Đáp án đúng: A - promise (not) to do (sth): hứa/ cam kết sẽ (không) làm gì - solemnly (adv): long trọng, trang nghiêm, trịnh trọng - interfere (v): can thiệp