Question

Homemade food is the best than fast food.
My friend is a happy person in the world.
This good-looking girl is the good student in our group.
You will be more healthier if you smile a lot.
Помогите исправить ошибки по степеням сравнения

Answer 1

1) is better than
2) is the happiest person
3) is the best student
4) healthier (без "more")