There isn't ___ pond in the forest.
any
There is ______ chocolate on the plate.
some
There isn't ____ cheese in the fridge.
any
Is there ___ milk?
any
There are ___ clouds in the sky.
some
There is ___ flower in the vase.
a
There aren't ___ worms.
any
There are ____ extra pens in the pencil case.
some
There is ___ tree in the park.
a
There is ___ bird on the tree.
a
There is ___ ant on the ground.
an
There are ___ insects in the air.
some