Running is faster than swimming
Swimming isn't as fast as running
Kate is friendlier than her brother
Kate's brother isn't as friendly as her
Cats are more intelligent than dogs
Dogs aren't as intelligent as cats
Brazil is warmer than Germany
Germany isn't as warm as Brazil
The biology exam was harder than the math exam
The math exam wasn't as hard as the biology exam
Seville is more beautiful than Valencia
Valencia isn't as beautiful as Seville
Peter is taller than his brother
Peter's brother isn't as tall as him
Manchester United is better than Arsenal
Arsenal isn't as good as Manchester United
Cars are more expensive than clothes
Clothes aren't as expensive as cars
A library is quieter than a museum
A museum isn't as quiet as a library
