Английский 3 класс. закончи предложения. Nikita`s a .................... and Polina`s a .................... Tricksy`s

Nikita`s a boy and Polina`s a girl. Tricksy`s an upsy, Simon`s an upsy too. Upsies live in the north of world. Upsies walk on their feet. They can run on ice. They like playing snowballs. They like cakes and eat them with food.

What is Nikita?

What is Polina?

Where do they live?