All the traveling ______ are paid by the company if you travel on business.

 I want to learn more about the American political system, but I don't know where to get the ________ . 

 Fortunately, with the help of some local villagers, rescuers were able to gain ________ to the disaster-hit area soon enough.

The United States has become a significant musical _________around the world.

The children were surprised by the sudden _____ of their teacher.