She likes fish.
She doesn't like fish.
I have a bird.
I don't have a bird.
They work in a cafe.
They don't work in a cafe.
Mrs. Green is a doctor.
Mrs. Green isn't a doctor.
I play basketball.
I don't play basketball.
There is a sofa.
There isn't a sofa.
We live in Moscow.
We don't live in Moscow.
You are thirsty.
You aren't thirsty.
They have bikes.
They don't have bikes.
She has a fish.
She doesn't have a fish.
She sings many songs.
She doesn't sing many songs.
This is a kite.
This isn't a kite.
There are two windows.
There aren't two windows.
There is a table in the room.
There isn't a table in the room.
He likes salad.
He doesn't like salad.
I play the piano.
I don't play the piano.