—______ Emily is in such a hurry?—I don’t know. She might run to catch the bus.
A smile may show love or politeness. It can also hide true feelings so it often causes ______across cultures.
The teenager sat there for hours ______ end in silence after he was put ______ prison.
—Tom is said ______ his composition. —If so, let’s not ______ him.
You shouldn’t take ______ for granted that your parents care much about you and do so much for you.
They were walking along the shore ______ a huge wave appeared out of nowhere, sweeping them out to sea.