1. Lifeguard.
2. Yes he does. He says he has saved some lives and that's really rewarding.
3. 4 years.
4. 8 hours.
5. No, he doesn't.
6. Two Sundays.
7. Keep people safe while they're resting and having fun at the beach.
8. They rest
- It means he has to work when it's very sunny at the beach. ( Cái này là ý hiểu của mình, theo quan điểm cá nhân nên mình không chắc nó có đúng với đáp án hay không, cái này bạn tham khảo thôi nhé.)
9. They think he should quit his job and have the opportunity to rest and go out during the weekend.