A biker rides his bike past rows of immature trees.
A biker is riding past some trees.
The biker was riding on pavement
Two people are sitting at a restaurant.
A couple drink beer.
Boys play basketball inside the school gym.
She is given a box of biscuits to feed the dog.
We will be able to choose exactly what we want in Central and South America.
Even as a fetus, the fibroblast is the same as a mammary cell.