—What made the boy ________ in his classroom?—His hard work and wisdom.
Nobody enjoys ______.
—It angered me that a neighbour accused me ________ kicking her pet. —Oh, you had the right to defend yourself ______ her accusation.
Many kinds of birds fly south at the ______ of winter.
At the meeting they discussed three different _____ to the study of maths.
The bald eagle_____ the United States.