Which food is called ________ food, milk, sugar or beans?

—How did you sleep last night? —A sound sleep. Never slept ______.

My uncle’s house in the downtown area is much smaller than ours , but it is twice____ expensive .

Eventually he gave in to the wish of the ________.

—If not controlled, some terrible diseases will spread in the stricken areas after the terrible earthquake.—So people there are in _____ need of medical teams.