each of the following exchanges. “Let me help you with the box.”Đoạn văn17/40Mark the letter A, B, C, or D to indicate the most suitable response to complete each of the following exchanges. “Let me help you with the box.” - “_______”Yes. That's very kind of you. I'm sorry. I'm busy now.What can I do for you? No. You must not touch it.Giải thíchĐáp án A