There are rubbers and rulers in the box.
Are there rubbers and rulers in the box?
There is a doll on the chair.
Is there a doll on the chair?
There is a cat under the chair.
Is there a cat under the chair?
There are chairs at the table.
Are there chairs at the table?
There is a dog near the table.
Is there a dog near the table?
There are pencils on the table.
Are there pencils on the table?