Exercise 2: This is my answer
1. It's the biggest ship he has ever seen.
2. He's the richest man we have ever met.
3. It's the most difficult exam the students have ever done.
4. It's the saddest film I have ever watched.
5. She's the happiest person my mother has ever known.
6. It's the most modern flat Mr.Nam has ever bought.
7. It's the most beautiful country I have ever pay a visited.
8. It's the worst essay Thanh has ever written.
Be good at study