There are some...
apples, oranges, peppers, vegetables ....
There arent' ... mangoes.
any
What can you see?
I can see...
Are there any mangoes?
Yes, there are.
There are ... strawberries.
some OR lots of
What can you see?
I can see...
Is there some corn?
Yes, there is.
There are ... oranges.
lots of
There are ... green apples and ... red apples.
some / lots of
There are ... apples.
some
There ... one broccoli.
is
Are there any pineapples?
No, there aren't.
There ... some carrots.
are