1) Elephants can run.

Tigers can eat small animals.

Kangaroos can jump.

Foxes can climb trees.

Parrots can speak.

Birds can fly.

2) Elephants can't climbtrees.

Tigers can't fly.

Foxes can't speak.

Kangaroos can't eat small animals.

Parrots can't (по логике сюда надо вставить jump или run, но они умеют это делать) ear small animals.

Birds can't eat small animals too.