2.Tortoises have got long legs. No ! Tortoises haven't got long legs. They've got short legs.
3.Kangaroos have got short talls. No ! Kangaroos haven't got short talls. They've got long talls.
4.Mice have got big bodies. No ! Mice haven't got big bodies. They've got small bodies.
5.Cats have got big eyes. No ! Cats haven't got big eyes. They've have got small eyes.