1. Who invented the telephone?

2. What is the largest ocean on Earth?

3. Which language has the most native speakers worldwide?

4. In which country would you find the ancient city of Petra?

5. What is the capital city of Australia?

6. Who wrote the play 'Romeo and Juliet'?

7. Which city is famous for the Colosseum?

8. What currency is used in Japan?

9. Who is the author of the 'Harry Potter' series?

10. Which European country is shaped like a boot?