Supposing, for instance, that they should suddenly hail a taxi? 
There are taxis available for use.
They're in a rural farming community.
The baby is being held.
My grandma makes meatballs for big get-togethers at her house.
The animal needs to be peaceful.
Burton is not a suspect in the case.
The four old friends walked down the aisle of the grocery store, thinking about how much beer they had bought during their lifetime.
It's not frustrating at all.