A)
A koala bear is less dangerous than a brown bear.
A koala bear is not as heavy as a brown bear.
A koala bear is less heavy than a brown bear.
A koala bear is not as big as a brown bear.
A brown bear is more dangerous than a brown bear.
A brown bear is more heavy than a koala bear.
A brown bear is more big than a a koala bear.
B)
A dog is more intelligent than a wolf.
A dog is more friendly than a wolf.
A dog is more tame than a wolf.
A wolf is less tame than a dog.
A wolf is not as tame as a dog.
A wolf is not as friendly as a dog.
A wolf is more intelligent than a dog.
