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

Câu 22: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question. Lucy is talking to Huong, her Vietnamese friend, about air pollution in Hanoi. - Lucy: “Is there anything we can do about the toxic air pollution in Hanoi recently?” - Huong: “_______ but the only thing we can do is to avoid outdoors and wear masks.” A. You’re telling me B. I don’t think I know the answer C. I would say yes D. That’s easy