an apple (+)
There is an apple.
a window (+)
There is a window.
a boy (+)
There is a boy.
tables (/)
There aren't many tables.
salad(-)
There isn't any salad.
salt (-)
There isn't any salt.
houses (/)
There aren't many houses.
Children (?)
Are there any children?
four chairs (+)
There are four chairs.
fruit(?)
oranges (+)
There are some oranges.
juice (/)
There isn't much juice.
girls (-)
There aren't any girls.
sofas (-)
There aren't any sofas.
butter(+)
There is some butter.
rice (?)
Is there any rice?
a ball (?)
Is there a ball?
friends (?)
Are there any friends?
a bed (?)
Is there a bed?
milk(?)
Is there any milk?
yogurt (?)
Is there any yogurt?
cars (?)
Are there any cars?
a student (+)
There is a student.
students (/)
There aren't many students.
water(+)
There is a lot of water.