10 oraciones utilizando there is y there isnt?

There is cheese on the table.

There is a potato in the frigde.

There is a tomato in the kitchen.

There is an apple in the refrigerator.

There is a car in the parking.

There isn't a book on the floor.

There isn't a mouse in the kitchen.

There isn't a cat in the bedroom.

There isn't a dog in the living room.

There isn't a cellphone on the bed.