1. Lilly and Sean are on vacation.
⇒ Lilly and Sean aren't on vacation.
2. Ben is hungry right now.
⇒ Ben isn't hungry right now.

3. My mother is a teacher
⇒ My mother isn't a teacher
4. I am at the cinema.
⇒ I am not at the cinema.
5. It is about to rain today,
⇒ It isn't about to rain today,
6. The books are heavy.
⇒ The books aren't heavy.
7. They are poor
⇒ They aren't poor.
8. The kitchen is clean.
⇒ The kitchen isn't clean.

that old woman has got three children