Student A: We should reuse and recycle more to save the environment. Student B: ______________
Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best completes each of the following exchanges.
Student A: We should reuse and recycle more to save the environment.
Student B: ______________
A. I’m afraid it’s the truth.
B. There’s no doubt about it.
C. That’s a ridiculous idea.
D. You must be kidding.