hẹo đi mất thôi

Here are the answers: 7. foot 8. to enjoy 9. to know 10. to experience Here are the rewritten sentences with to-infinitive clauses: 1. She tries to work hard. She wants to achieve a reward in the competition about "the heritage of Viet Nam". -> She wants to work hard to achieve a reward in the competition about "the heritage of Viet Nam". 2. The most interesting experience that you can do in Trang An is to go on a boat trip through the cave system. -> The most interesting thing to do in Trang An is to go on a boat trip through the cave system. 3. We went to Hoi An ancient town because we wanted to see the beautiful old bridge and the well-preserved French houses. -> We went to Hoi An ancient town in order to see the beautiful old bridge and the well-preserved French houses. 4. Marie Curie won the Nobel Prize in Chemistry in 1911. She was the first woman who did so. -> Marie Curie was the first woman to win the Nobel Prize in Chemistry in 1911. 5. The first person who crosses the finish line in the marathon competition will be awarded a valuable prize. -> The first person to cross the finish line in the marathon competition will be awarded a valuable prize. 6. The most famous cook that we will interview today is an Italian cook. -> The most famous cook to interview today is an Italian cook. 7. My friends suggest travelling to Da Nang. They hope to admire the famous golden bridge there. -> My friends suggest going to Da Nang to admire the famous golden bridge there. 8. The largest cave that humans have discovered is Son Doong Cave. -> Son Doong Cave is the largest cave to have been discovered by humans. 9. Minh is the only student in the class who didn't go to the museum last week. -> Minh is the only student in the class not to go to the museum last week. 10. I've got a lovely gift for my little sister, but I haven't got any paper that I could wrap it with. -> I've got a lovely gift for my little sister, but I haven't got any paper to wrap it with.