1: Consumer goods sold by a grocer.
3: The world's largest gorge.
4: Found pleasant or agreeable; a well-______ principal.
6: 'They ___ not going to win the game.'
7: 'Billy lost his wallet and was forced to retrace his ______.'
13: Serving to educate; instructive; an ______ film.
14: Of long duration; not new.
15: An executive officer of a firm or corporation.
17: This river was important in the development of several great civilizations in ancient Mesopotamia.
19: The largest city in the United States.