—I wonder why he has been acting so strangely these days.—Recent pressure at work may his behavior.
When he first _________ foot on the strange city, he didn’t know what the future might have in _________ for him.
She is so _____ that she cried for days when her pet rabbit died.
----Tom is good at lots of things but you can't say he is _____. ----I can’t agree with you more. In fact no one is.
The medical reform in that country turns out to be _________ failure, but, as we know, success often comes after ________ failure.
The eighteenth and nineteenth centuries _____ the widespread use of electricity and the birth of the steam engine , leading to the development of factories and cities.