Now I have finished with this room. 
I'm done with this area now.
I haven't finished this room yet.
A person is looking at fruit.
A child is wearing clothing.
The grandest of all churches is still standing even after the war of 614.
The child has a drink and is watching a sea creature.
In order for operations to be run and control they need relevant, reliable and quick communication for internal and external events.
You can quit your job and survive without any income.