Is it in London?
It isn't in London.
Am I at home?
I am not at home.
Are you in my garden?
You aren't in my garden.
Is he from Australia?
He isn't from Australia.
Are his parents in France?
His parents aren't in France.
Are my friends Spanish?
My friends aren't Spanish.
Am I hungry?
I am not hungry.
Are they English magazines?
They aren't English magazines.
Is that my cup of tea?
That isn't my cup of tea.
Is Paul from the UK?
Paul isn't from the UK.