A monkey/ a giraffe/ than/ short /is
A monkey is shorter than a giraffe
an elephant / A giraffe / taller / is / than
A giraffe is taller than an elephant
a rhino / An elephant / heavy / than / is
An elephant is heavier than a rhino
A cat / than / a tiger / small / is
A cat is smaller than a tiger
a monkey / A dolphin / intelligent / more / than / is
A dolphin is more intelligent than a monkey
A horse / than / a zebra / fast / runs
A horse runs faster than a zebra
A tiger / than / a cat / dangerous / is
A tiger is more dangerous than a cat
a rabbit / A tortoise / slowly / moves / than
A tortoise moves more slowly than a rabbit