Помогите с английским языком.

4. happy-happier
late-later
fat-fatter
fast-faster
thin-thinner
pretty-prettier
hot-hotter
lazy-lazier
5.
1)big
2)smaller
3)cleverer
4)hotter
5)colder
6)tasty
7)friendly
6. 2)nicer
3)cleverer
4)thinner
5)hotter
6)prettier
7)friendlier