It’s the second time that I _______ in Beijing. What great changes! It’s years since I ________ here last time.
—May I use your new dictionary?—It’ s over there.____.
Nobody knows why the boy can tell what’s written on the paper in another room without looking at it. It really _______ explanation.
The prediction from Maya worries residents _______ December 21, 2012 would be the end of the world.
The folks were delighted at the message of their relatives _______ that mine explosion.
No one believes his reasons for being late that he was caught in a traffic jam, _______ made him embarrassed.