Give the correct form of the word given to complete the sentence

Dễ ;lắm



Give the correct form of the word given to complete the sentence.
1. Ha Noi, .................the Old Quarter, become a perfect city for walking with handicraft shops, street food, etc. (ESPECIAL)
2. Ha Long Bay, which means descending dragon, is the ......................heritage of the world with 1,6000 limestone islands. (NATURE)
3. Below Sa Pa are .................rice terraces in the endless valley. (PICTURE)
4. Besides the beach, the main.............................. in Da Nang is the Museum of Cham Sculpture with the world’s largest collection of Cham artefacts. (ATTRACT)
5. Hue becomes one of the most ........................destinations for travelers to Viet Nam with the number of three million tourists a year. (POPULARITY) 6. Hoi An used to be one of the ..................ports of Southeast Asia, which were used by the Japanese, Portuguese, Dutch, French and Chinese merchants.