If it had been Monsieur John, I could have understood it. 
If it had been John, I could have understood.
If it had been Matt, I wouldn't have understood.
There are a few James Dean movies I haven't watched yet.
A woman plays polo.
The books were by the same author.
A person is shaving their beard.
There have been two established zones and they are used primarily for exporting.
A person jumping.