MARK THE LETTER A, B, C OR D ON YOUR ANSWER SHEET TO INDICATE THE CORRECT ANSWER TO THE FOLLOWING QUESTION

Câu 21: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question. Nam and Lan are chatting. Nam: “Merry Christmas and happy new year to you.” - Lan: “_________” A. So do I. B. The same to you. C. You are the same. D. Neither do I.