I'm not hungry.

You aren't a child
anymore.

You aren't ill. Go to
school.

He isn't eighteen.

Kate isn't my sister.

This food isn't very
healthy.

Tom isn't very good at
maths.

The book isn't for you.

The house isn't
expensive.

It isn't Sunday today.

We aren't from Warsaw.

We aren't English.

You aren't above the
law.

They aren't happy
together.

They aren't at the
cinema.

My parents aren't at
home.

They aren't on holiday.

Potatoes aren't
expensive.

The books aren't on the
table.

The windows aren't
clean.