Read and tick.
It is very big. It has got fins and it can swim fast.
It is not big. It has got a long body, four legs and a long tail. It can run fast.
It is big. It has got a long body, a long tail and big teeth. It can run and swim.
It is not very big. It has got a big head and tentacles. It can swim.
It is very big. It has got a big head, four legs and a short tail. It can run and climb trees.
It is small. It has got a small head, four legs and a short tail. It can run fast.