Are there any glasses on the table?
Yes, there are.
Are there any biscuits in the box?
No, there isn't any.
Are Greg and Anna hungry?
Yes, they are.
Is there any milk in the fridge?
No, there isn't any.
Are there any bananas in the kitchen?
No, there aren't any.
Is there any orange juice in the carton?
No, there isn't any.
Is there a box of biscuits in the cupboard?
Yes, there is.
Is there any cereal in the cupboard?
No, there isn't any.