giải bài giùm em ạ..bài quan trọng đó m.n

in 1999. 23/ Is Hoi An the ancient town in Quang Nam?. 24/ What is Hoi An famous for?. 25/ Who recognized Hoi An as a world Heritage site?. 26/ When was Hoi An recognized as a world Heritage site?. Part II. Read the passage. Then answer the following questions: Every summer, millions o ...