_______________ cows on the hills.
There are cows on the hills.
_______________ apples on the tree.
There are apples on the tree.
_______________ a parrot with a red heart.
There is a parrot with a red heart.
_______________ a dog in the sitting room.
There isn't a dog in the sitting room.
_______________ birds in the tree.
There aren't birds in the tree.
_______________ rabbits in the river.
There aren't rabbits in the river.
_______________ a flower in his hand.
There is a flower in his hand.
_______________ sheep in the field.
There are sheep in the field.