The penguin is Chinese.
The penguin isn't Chinese. It's Spanish.
It is Russian.
It isn't Russian. it's American.
She's Italian.
She isn't Italian. She's American.
He's Spanish.
He isn't Spanish. He's British.
We are French.
We aren't French. We are Russian.
They're Chinese.
They aren't Chinese. They're Azerbaijani.
It's Chinese.
It isn't Chinese. It's French.
He's Russian.
He isn't Russian. He's Italian.
They're Polish.
They aren't Polish. They're Chinese.
It's Vietnamese.
It isn't Vietnamese. It's Italian.
He's Polish.
He isn't Polish. He's Italian.
It's Russian.
It isn't Russian. It's Vietnamese.