Wybierz a / an / the

There is --- - an a sandwich in the bag.

There is --- - an a computer under the table.

There are --- - an a apples in the bag.

There is --- - an a elephant in the ZOO.

There is --- - an a garage in my the house.

There are --- - an a books on the shelf.

There is --- - an a exercise book on the desk.

There is --- - an a bag in the kitchen.

There are --- - an a plates in the dishwasher.