Give the correct forms of the words in brackets to complete the sentences.

1. Natural wonders are one of our country's valuable (possess) _______.

2. Our Central Highlands has (charm) _______ sights: natural and wild landscapes amid magnificent forests.

3. The Gobi is a very large desert (locate) _______ in China and Mongolia.

4. The Amazon River was named by the Spanish (explore) _______ Francisco de Orellana.

5. You don't need special (permit) _______ to visit Cuc Phuong National Park.