Viết lại câu sao cho nghĩa không đổi

1. I've never met any more handsome person than Tom.
= Tom is .
2. In my opinion, there is nobody as kind-hearted as my mother.
= In my opinion, my mother is .
3. There is no more intelligent student in this school than Anna.
- Anna is
4. This is the most delicious hamburger I've ever eaten.
» I've
5. Have you got any boxes smaller than that one?
= Is this .