They expect that more foreign tourists will return to Viet Nam after their first visit. 2. People say that Vietnamese students lack knowledge of the wonders of Viet Nam. 3. They know that Hoi An was listed as a World Heritage Site in 1999. 4. They have claimed that Ly Son has a pristine beauty that not many other islands can match. 5. They thought that tourists should definitely visit the Imperial Citadel when arriving in Hue.

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