A woman is using an ink well and pen to write on paper.
A woman is writing.
A man is using a cheap ballpoint pen to write on a paper plate.
The boys know how to ride bikes.
An old man is leaning against a wall whistling
There is nothing to see on the roof.
Both men broke at the same time.
The man and woman are angry at each other.
A worker does his job, wearing the appropriate safety gear.