The ball is on the floor, someone might trip over it.
the ball is on the ground
Frequency:
80
%
The ball is on the ground, let's pick it up.
the ball is on the roof
Frequency:
70
%
The ball is on the roof and we can't reach it.
the ball is on the table
Frequency:
60
%
The ball is on the table, can you pass it to me?
Idiomatic Expressions for the ball is on the slates
Phrase: drop the ball
Meaning: To make a mistake or fail to do something that was expected or required.
Usage: I dropped the ball by forgetting to send out the meeting invites.