The number of participants who were not screened, who refused, who were discharged early, or who were ineligible was large in some studies.
There were a lot of unscreened participants.
There were only a few ineligible participants.
a man walking a bird
A lady is angry and hungry.
Kids swimming
A kid is hiding under the kitchen table.
They knew what it would cost to create the item.
The views from the south tower are always obstructed.