1. we often take our safety for garanted/sure 2.he was struck/beaten by how friendly the tribe was 3.she spotted/witnessed first hand how the tribe lived 4.please offer/help yourself the whatever you need 5.the tribe likes to show/indicate hospitality by sharing a meal with visitors
2. the cheapest 3. modern 4. new 5. noisier 6. quieter 7. large 8. the biggest 9. far 10. best