Once ________ at a table, left-handers need to move the water glasses put on the right side to their more convenient left side.

—Amazingly, Zhuo Jun got first place for the “China's Got Talent”(中国达人秀) last night.—So wonderfully ________ in the show that he deserved it.

 Not until then _____ their marriage was breaking up because they had little in common.

—I hear that Tom can’t afford his schooling this fall．—____, let’s do something for him．

Not until ___to do my homework ____ how much time I had wasted playing computer games.