Student A: Shall I collect the tickets for the concert for you? Student B: ______________Đoạn văn9/45Mark 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: Shall I collect the tickets for the concert for you? Student B: ______________ Long time no see.You’re welcomeIt’s kind of you to do so.I agree with you.Giải thíchChọn C