1. He enjoys classical music in his free time.

2. We explored ancient ruins during our trip to Greece.

3. She is preparing presentation on environmental conservation.

4. I saw owl perched on the branch last night.

5. Sahara Desert is one of the hottest places on Earth.

6. He wants to be astronaut when he grows up.

7. They are planning to climb Mount Kilimanjaro next year.

8. I need glass of water to cool down.

9. Nile River is the longest river in Africa.

10. She bought elegant necklace at the jewelry store.