ولد

The boy arrived at the university after an hour.

An hour ago, there was a boy in front of the house.

The little boy cried because he did not find his mother, and after a little while he stopped crying.

Next to the farm there is a river, and the boys were playing next to it.

The little boy is playing in front of the house.

The little boy ran away when he saw the dog in front of the house.

I saw the boy running in front of the house.