The US is about the same size as China, but its population is five times ____.
A wallet has been found and can be ______ the manager’s office.
----- How did you know the surprising news?----- I happened _______ the event then.
If the wound ______ become infected, do not hesitate to call me.
With two sons ______ in Afghanistan, John and Susie Mayes are working extra hard this year to make sure their grandchildren have a great Christmas.
In front of the city hall stands a statue of a monkey, _____ is said to bring good fortune to those who pat his head.