At the meeting they discussed three different _______ to the study of radioactive waste.

She knows that as a secretary she must be pleasant and helpful no matter how busy she is or what kind of ____ she may be in.

This extra effort makes a lasting _________, the kind that often results in some fortune with extra business.

They decided to leave the waiter a big _____ because the food and service had been excellent.

In China, as we all know, brides are often dressed in red as it is a________of good fortune.