A shaggy dog walks on a dirt road in a forest in winter.
The dog walked on the dirt road.
The shaggy dog ran down the snowy road.
NASA is one of the agencies working toward ISO 9000 certification.
People are walking.
A little girl is swimming in a pool.
A few people stroll down a street by major program center.
A coach is clapping
We met the birds a few times in Tennessee.