Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Trả lời cho các câu 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 dưới đây:
Ta có cấu trúc: mind + Ving = phiền, bân tâm việc gì.
Đáp án là C. doing