My grandfather used to build railways for the Japanese army(军队) when he was young. He was ______ to work hard from morning till night.
I hate traveling by air________I usually have to wait for hours before the plane takes off.
Yesterday the girls got________at the________news.
Can you imagine________?
He lost his key.It made him________in the cold to wait for his wife’s return.
—What would you do if you had one million dollars? —I would________to the medical research.