The astronauts were so struck by _______beauty of nature that they took lots of pictures in _______space.
In the end, we got to the situation ____ we had to take immediate action to save the wounded.
I can’t imagine there be a shortage of water in Yunnan, the southwest of China where there used to be adequate (充足的) rain .
— What made her so sad at that time? She kept crying all the time. —_______ to the ball.
—Did you see who the driver was? —No. So quickly_________ that I couldn’t get a good look at his face.
If you let challenges and difficulties benefit depress you, much more can be accomplished than you thought possible.