Напишите по образчику

1) The book is more useful than that book.
2) The first bird is more beautiful than the second bird.
3) Lesson three is more interesting than lesson one.
4) It is hotter than it was yesterday.
5)Kate is more happy than her sister.
6) The bag is bigger than the box.

1. more useful 
2. more beautiful 
3. more interesting
4. hotter
5. happier
6. bigger