There ... some cheese
There IS some cheese
Is there any fish?
Yes, there is
There ... any grapes
There AREN'T any grapes
There ... any milk
There ISN'T any milk
Are there any beans?
No, there aren't
There ... some potatoes
There ARE some potatoes
There is a/an orange
There is AN orange
Is there any bread?
Yes, there is
Are there any tomatoes?
Yes, there are
There isn't some/any cake
There isn't ANY cake