—Hello, may I have an appointment with the headmaster? —_____.
A. Sorry, he is busy at the moment B. No, you can’t
C. Certainly, Wait a minute, please D. Let me see
—Hello, may I have an appointment with the headmaster? —_____.
A. Sorry, he is busy at the moment B. No, you can’t
C. Certainly, Wait a minute, please D. Let me see
C