Mark the letter A, B, C or D on your answer sheet to indicate the correct response in the following exchange.
Trang has just won the first prize in the English speaking contest. Mai: "So, you've just won the first prize in the English speaking contest, haven't you? Good job!" - Trang: "…………"
A.Thanks a lot
B.You're welcome
C.It's my pleasure
D.Why me?