After the earthquake, the government turned a school into a      for the victims of the earthquake.

Do you brush ___ every day?

What a(n) _______ it is that the new couple were born in the same year and on the same day.

In dealing with public relations, we should make every effort to prevent the______ in personality.

—What does Roger Brown do for a living?—He is one of the most successful________ in the city.