Make superlative and comparative adjective sentence

Comparative: - ant is smaller than dog
                         - the dog is bigger than ant
                         - the dog is smaller than elephant
                         - The elephant is bigger than ant
                         - The elephant is bigger than dog
Superlative: - The elephant is the largest animal
                     - The ant is the smallest animal

Ant :
the ant is smaller than the elephant
the ant is smaller than the dong.
the ant is them smallest of them all.

Dog :
the dog is bigger than the ant.
the dog is smaller than the elephant.

Elephant :
the elephant is bigger than the ant.
the elephant is bigger than the dog.
the elephant is the biggest of them all.

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