I. Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.Câu hỏi X: "I feel really depressed at the moment. Nothing's going right in my life." - Y: “ _____ ” A. I know. We really need some sunshine, don't we? B. Cheer up! Things can't be that bad! C. I'm sorry to hear that, but I'm sure he'll be all right. D. That's good. I'm pleased to hear it.