Choose the correct option.

1. We like to go cycling and stay at ... campsites. 2. We had to trek up a ... mountain trail for six hours to get there. 3. The highlight of our visit to Peru was the ... ruins of Machu Picchu. 4. My uncle caught a ... virus when he was in Thailand. 5. I'll always remember the ... view from the top of Mont Blanc. 6. For me, Tibet has some of the most ... scenery in the world. 7. The room had a ... view of the sea.