Jon's life would depend on this man, a man he did not know a month ago.
Though he was a stranger just a month ago, now Jon's life depended on the man.
The man remained a stranger to Jon who had no influence on his life.
The woman is sleeping on a couch.
The dog is sleeping inside.
The baker is running a marathon.
Demand and supply equations exist for agriculture within the US.
Newspapers never deliver inserts.
The sector must be looked at in a problem by problem approach; we cannot look at it as a whole.