A dog is running towards a ball.
The dog is running.
The dog is running after a frisbee.
Presort firms have refused to cooperate with their customers about their addresses.
A man is flying a plane.
I took her across the lake to see the flowers.
Nobody in Europe offers subsurface experiences.
The child is napping in a crib.
The recovery of the work of the real Leonardo has unveiled new insights on the attitudes of the characters depicted.