WHAT CAN I DO FOR YOU

25. - ON TAP BAI KIEM TRA 45 PHUT SO 2
ON TAP BAI KIEM TRA 45 PHUT SO 2
25. “May I help you?” “________”A. What can I do for you? B. I’m afraid. I’m busy now.C. Yes. That’s very kind of you. D. How can I help?