The natural wonders of the world are beautiful places that show the power of nature. One famous wonder is the Grand Canyon in the United States. It is a deep canyon with colourful rocks and (19) _____. Another wonder is the Great Barner Reef in Australia. This is the largest coral reef in the world and is (20) _____ to many fish and sea animals. People love to snorkel and dive there. Mount Everest is (21) _____. It is the highest mountain in the world, attracting climbers from many countries. Son Doong Cave is (22) _____ the world's largest natural cave, and is a must-visit for adventurous travellers looking to explore Viet Nam's natural beauty. These natural wonders remind us (23) _____ the beauty of our planet. They are important for nature and tourism. Visiting these places can inspire us to protect our environment for future generations. (24) these wonders is a great way to appreciate the Earth's amazing landscapes.

Question 19. A. amazed views     B. amazing views     C. views amazing    D. views amazed

Question 20. A. home                    B. house                    C. apartment                         D. place

Question 21. A. incredible another place                                   B. another place incredible

  C. other incredible places                          D. another incredible place

Question 22. A. known for                         B. knowing for          C. known as              D. knowing as

Question 23. A. with                       B. for                           C. off                          D. of

Question 24. A. Discovering         B. Exploring              C. Determining         D. Locating