—I wonder why Mr. Green hasn't showed up at the meeting yet. —I'm not sure, but he __________ in a traffic jam driving here.
Being able to afford _______ drink would be _______ comfort in those tough times. (2012 .山东)
One's life has value _______ one brings value to the life of others. (2012 .江苏)
April Fools' Day is a day to play jokes on others, but no one knows when such a custom first ______.
I appreciated ______ the opportunity to study abroad two years ago.
The Johnsons have moved to a different house ______ their children can attend a better school.