Question

Zamień zdania twierdzace w przeczace i'm having lunch, you 'studying english,she's watching tv ,they'rs swimming, we're wearing school uniform, it's eating my sandwich, he's readinga book

Answer 1

I'm not having lunch. 
You are not studying English.
She is not watching TV.
They are not swimming.
We are not wearing school uniforms.
It is not eating my sandwich.
He is not reading a book. 

Answer 2

I'm not having lunch,
you aren't studying english
she isn't watching TV
they aren't swimming
we aren't wearing school uniform
it isn't eating my sandwich
he isn't reading a book