He hurried to the railway station only that the train had already left.
________her mother after being separated for 20 years,she couldn't help,even though she tried not to,________.
—What in the world put you in a really bad mood?—________in the traffic for hours.
In the next five years,the government's work will be evaluated________on people's happiness level instead of GDP alone.
_______ on the top of the mountain is an ancient tower ______ back to two hundred years ago.
—Linda,the phone in your office can't be connected all the time.Why?—Oh,sorry,Miss Miles.The service________since last Wednesday.