Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
“Hello, I’d like to speak to Mr. Green, please.”
“______ _____________________.”
A.I’m afraid I don’t know.
B.I’m sorry. I’ll call again later.
C.Sorry. Can you take a message?
D.Sure, I’ll put you through.