Слайд 2Comparative form
прилагательное + -er + than
A cheetah is faster than a lion.
Слайд 3Superlative form
the + прилагательное + -est + of/in
A cheetah is the fastest animal
in the world.
Слайд 4long
longer
the longest
big bigger the biggest
happy happier the happiest
small smaller the
smallest