... Trang 2 của mã đề 457 19._____ instructed me how to make a good preparation for a job interview. A. John ... a sign of friendly and interest, but people sometimes smile just to be polite A B C D Trang 3 của mã đề 457 VI. Read the following passage and mark the letter A, B, C, or D on your answer ... Mark the letter A, B, C, or D on your answer sheet to the underlined part that needs correction: 27. Why don’t you congratulate our son about passing his final exam? A B C D 28. Anyone...