Bottom line -- we just don't know how to do that, Corbett said. 
The bottom line is we do not know how.
They know how to do it.
The woman is playing volleyball in a gym.
The child is playing with Tinkertoys.
The people are looking at blocks.
The multiplicity of players reinforces the recommendations that GAO has made in the past.
"Look over there, it's John and Miss Howard" said Cynthia with disappointment.
A small dog leads a bow down the street