Sometimes the operative constraint is physical--you can't build airports just any old place.
The space needs to be taken into consideration.
They are able to put an airport on any piece of land.
A woman stands at a sink.
Wait until the milk gets cold before adding in two eggs.
We may shadow several noncompetitive procurements.
We have had Job offers in the New York area and we prefer the longer commute.
The man is running outside.
The girl is wet.