Student A: I think renewable energy is the answer to many environmental problems. Student B: ______________Đoạn văn21/45Mark 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: I think renewable energy is the answer to many environmental problems. Student B: ______________ It’s up to youI couldn’t agree more.That’s very kind of you.That would be interesting.Giải thíchChọn B