11.   They could have called a cab.

12.   With prom approaching, the students talked about ways to get a safe ride home, including calling a cab.

13.   A bouncer at a nearby bar said a man had just run in and called a cab.

14.   Mason borrowed some money and called a cab for Kennedy Airport.

15.   She called a cab to take her to the airport.

16.   Those with enough money call a cab to get near the port.