Which One is It?

The ball is on the table.


1/10/There are ten items. 1/11/There is a ball. 1/12/There are two items. 1/13/There are three items. 1/14/There are four items. 1/15/There are five items. 1/16/There are six items. 1/17/There are seven items. 1/18/There are eight items. 1/19/There are nine items.