1 Her dress is prettier than mine.
2 Cheetahs are the fastest animals we can find.
3 Eating fruit and vegetables is healthier than eating hot dogs.
4 I like milk better than coffee.
5 China has more people than any other country in the world.
6 The blue whale is the heaviest animal in the world.
7 Which is bigger, Portugal or Spain?
8 Travelling by plane is more comfortable than travelling by car.
9 He is the untidiest person in class.
10 Buying things from plastic is worse than buying things from recycled paper.
The huge country is usually divided into four regions - Northeast, Midwest, South and West. In addition, the United States often emit so-called "zone" - areas that are similar in one or another feature.