______ do you know about table manners in Korea?
—When did the old man die? —He ________a rainy winter evening.
—Could you tell me? —Certainly.
—Doctor, it seems you like to work with animals. —Yes, I think animals should as our friends.
The 2nd Youth Olympic Games wason TV. So everyone could watch it at home.
They were _________ busy _________ with each other _________ the time.