When she heard the sad news of her family, the lady____.

Tere are a few books on the shelf. But only one of them is _______

You type almost anything into the space provided on Baidu and in a second it _____with thousands of references.

He came all the way to China for learning it better _______ for making money. 

He found it no pleasure ____ himself of the habit of playing computer games day and night.