—Why do you leave your daughter alone without worrying about her?—She will ____ leave home to lead her own life.
The traveler didn’t know________which direction to go.
As _____rule, apples are sold by_______weight and eggs by _______dozen.
—No wonder you caught a cold. You _______out last night without a coat. —I know how silly I was.
Smallpox, a kind of disease, has now died ________.
The discovery of new evidence led to ________.