Lan is talking to her classmate, Mai. Lan: "I'm having a trip to Da Nang with my family after the exam." Mai: "Really? ______________"Đoạn văn12/35Chọn đáp án đúng trong số A, B, C hoặc D để hoàn thành các câu sau. Lan is talking to her classmate, Mai. Lan: "I'm having a trip to Da Nang with my family after the exam." Mai: "Really? ______________" Have a nice time!You're welcome.Congratulations!It is nice of you.Giải thíchA. Have a nice time!